All prices in US Dollars. Prices subject to change without notice. Please verify price when ordering. ------------------------------------------------------------------------ BA8061 Absorbing Solution -------------------------- Mercuric Acetate Quart: 46.00 ------------------------------------------------------------------------ Acetate Buffer Solution ------------------------------- BA8122 pH 5.1 Quart: 28.00 Gallon: 44.00 BA4000 pH 3.6 For Automated Chlorine Analyzers Gallon: 34.00 5 Gallon: 116.00 ------------------------------------------------------------------------ Acetate Buffer, pH 4 ---------------------------- Automated Chlorine See Buffer Solution 242 ------------------------------------------------------------------------ Acetic Acid, Glacial ---------------------------- BA2004 Reagent, A.C.S. 4 x 2.5 L: 88.00 2.5 L: 34.00 BA2019 Purified Quart: 18.00 BA2003 Technical Quart: 12.00 ------------------------------------------------------------------------ Acetic Acid ------------------- BA8036 10% (v/v) Quart: 10.00 Gallon: 22.00 BA8006 5% (v/v) Quart: 9.00 Gallon: 20.00 BA4005 1.00 Normal (N/1) Quart: 10.00 Gallon: 26.00 BA4006 0.100 Normal (N/10) Quart: 10.00 Gallon: 26.00 ------------------------------------------------------------------------ BA2028 Acetone --------------- Reagent, A.C.S. Please Inquire ------------------------------------------------------------------------ Alcohol --------------- See Methyl Alcohol See Isopropyl Alcohol ------------------------------------------------------------------------ Alizarin Red S Indicator -------------------------------- pH 4.6 (yellow) - 6.0 (pink) BA4007 1% (w/v) Pint: 8.00 Quart: 12.00 BA8456 0.025% (w/v) Pint: 8.00 Quart: 12.00 ------------------------------------------------------------------------ Alkalinity Standard --------------------------- BA8101 1000 ppm (1.00 ml = 1.00 mg CaCO[3]) Pint: 20.00 ------------------------------------------------------------------------ Aluminum Chloride ------------------------- BA8048 6.0 Normal APHA Sulfide Pint: 60.00 BA8089 0.100 Molar Quart: 32.00 ------------------------------------------------------------------------ BA8060 Amine Hydrochloric Acid Stock Solution ---------------------------------------------- Pint: 34.00 Quart: 54.00 ------------------------------------------------------------------------ BA4009 Amine Sulfuric Acid Stock --------------------------------- APHA Sulfide 100 ml: 68.00 ------------------------------------------------------------------------ BA8109 Ammonia Standard ------------------------ 1000 ppm N from Ammonium Sulfate 1.00 ml = 1.00 mg N = 1.22 mg NH[3] Pint: 12.00 ------------------------------------------------------------------------ BA2017 Ammonium Acetate ------------------------ Crystals, Reagent, A.C.S. 1 Lb: 32.00 ------------------------------------------------------------------------ BA8071 Ammonium Acetate Buffer ------------------------------- APHA Iron Quart: 18.00 ------------------------------------------------------------------------ BA2023 Ammonium Bifluoride --------------------------- Flakes, Technical 1 Lb: 22.00 ------------------------------------------------------------------------ BA2026 Ammonium Chloride ------------------------- Granular, Reagent, A.C.S. 1 Lb: 16.00 5 Lb: 42.00 ------------------------------------------------------------------------ Ammonium Chloride/Ammonium Hydroxide Buffer --------------------------------------------------- BA4020 pH 10 For Nickel Assays Quart: 14.00 Gallon: 35.00 BB8033 pH 9.5 Quart: 16.00 Gallon: 44.00 ------------------------------------------------------------------------ Ammonium Hydroxide -------------------------- BA2021 Reagent, A.C.S. 2.5 L: 22.00 4 x 2.5 L: 72.00 Pint: 15.00 Quart: 18.00 BA8002 50% (v/v), Reagent Grade Gallon: 28.00 BA2012 Technical, 26° Baumé 5 Gallon: 54.00 ------------------------------------------------------------------------ BA2055 Ammonium Molybdate -------------------------- Tetrahydrate, Crystals, Reagent, A.C.S. 100 g: 32.00 1 Lb: 92.00 ------------------------------------------------------------------------ Ammonium Oxalate ------------------------ BA2037 Reagent, A.C.S. 1 Lb: 44.00 BA8023 4% (w/v) Pint: 16.00 Quart: 22.00 ------------------------------------------------------------------------ Ammonium Phosphate -------------------------- BA2061 Monobasic, Crystals, Reagent, A.C.S. 1 Lb: 28.00 BA2022 Dibasic, Crystals, Reagent, A.C.S. 1 Lb: 32.00 ------------------------------------------------------------------------ Ammonium Thiocyanate ---------------------------- BA2031 Crystals, Technical 100 g: 15.00 1 Lb: 34.00 BA2068 Crystals, Reagent, A.C.S. 1 Lb: 42.00 BA4575 0.100 Normal Quart: 12.00 Gallon: 32.00 ------------------------------------------------------------------------ Aniline --------------- 10 ampoule minimum order BA2005 Reagent, A.C.S. Pint: 38.00 Gallon: 142.00 BA4028 Dry, Distilled, ASTM D 611 50 x 10 mL: 200.00 10 mL ampoule: 6.00 Pint: 48.00 ------------------------------------------------------------------------ BA8108 Argentometric Buffer ---------------------------- For Chloride Assays Quart: 9.00 Gallon: 22.00 ------------------------------------------------------------------------ Barium Chloride ----------------------- BB2041 Dihydrate, Reagent, A.C.S. 1 Lb: 30.00 BB4022 25% (w/v) Pint: 16.00 Quart: 22.00 Gallon: 42.00 BB4020 10% (w/v) APHA Sulfate Pint: 14.00 Quart: 16.00 Gallon: 34.00 BB8842 1.00 Molar Gallon: 58.00 BB8053 0.100 Normal Quart: 18.00 Gallon: 42.00 ------------------------------------------------------------------------ BB4023 Barium Nitrate ---------------------- 8.7% (w/v), Saturated Solution Pint: 18.00 Quart: 22.00 ------------------------------------------------------------------------ BB2084 Boric Acid, Granular, Technical --------------------------------------- 1 Lb: 16.00 ------------------------------------------------------------------------ BB8817 Bouin's Fluid --------------------- Tissue Fixative Quart: 26.00 Gallon: 68.00 ------------------------------------------------------------------------ Bromate-Bromide ----------------------- See Potassium Bromate-Bromide ------------------------------------------------------------------------ BB8829 Bromine Titration Solvent w/ Dichloromethane ---------------------------------------------------- ASTM D 1159 Gallon: 100.00 ------------------------------------------------------------------------ Bromocresol Green Indicator ----------------------------------- pH 3.8 (yellow) - 5.4 (blue) BB8058 0.1% (w/v) in I.P.A. Quart: 16.00 BB8047 0.04% (w/v) 100 ml: 4.00 Pint: 8.00 Quart: 11.00 Gallon: 40.00 ------------------------------------------------------------------------ BB4297 Bromocresol Green/Methyl Red in IPA ------------------------------------------- Mixed Indicator Solution APHA Alkalinity Pint: 12.00 Quart: 18.00 Gallon: 42.00 ------------------------------------------------------------------------ Bromocresol Purple Indicator ------------------------------------ pH 5.2 (yellow) - 6.8 (purple) BB8057 0.1% (w/v) Pint: 18.00 BB4024 0.04% (w/v) Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ Bromophenol Blue Indicator ---------------------------------- pH 3.0 (yellow) - 4.6 (blue) BB8025 1% (w/v) Pint: 36.00 Quart: 54.00 BB8804 0.4% (w/v) Pint: 15.00 Quart: 25.00 BB8026 0.1% (w/v) Pint: 10.00 Quart: 14.00 BB8028 0.04% (w/v) 100 ml: 4.00 Pint: 10.00 Quart: 14.00 Gallon: 40.00 ------------------------------------------------------------------------ Bromothymol Blue Indicator ---------------------------------- pH 6.0 (yellow) - 7.6 (blue) BB4025 1% (w/v) Pint: 20.00 Quart: 28.00 BB4026 0.04% (w/v) Pint: 10.00 Quart: 16.00 Gallon: 40.00 ------------------------------------------------------------------------ BB4028 Bromothymol Blue/Bromocresol Purple Indicator Solution -------------------------------------------------------------- For Nickel Assay 100 ml: 10.00 Pint: 28.00 Quart: 42.00 ------------------------------------------------------------------------ BB2092 Bromphenol Blue ----------------------- Reagent, A.C.S. 5 g: 18.00 ------------------------------------------------------------------------ Buffer Reference Solution --------------------------------- BB8055 pH 13.00 ± 0.02 @ 20°C Sodium Phosphate - Sodium Hydroxide Pint: 18.00 BB4036 pH 10.00 ± 0.02 @ 20°C Traceable to NIST Colorless Sodium Borate - Potassium Chloride - Sodium Hydroxide Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB4035 pH 10.00 ± 0.02 @ 20°C Traceable to NIST Color-coded Green Sodium Borate - Potassium Chloride - Sodium Hydroxide Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB8870 pH 10.00 ± 0.02 @ 25°C Traceable to NIST Color-coded Blue Sodium Borate - Potassium Chloride - Sodium Hydroxide Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB8034 pH 9.18 @ 25°C ± 0.02 pH 9.22 @ 20°C ± 0.02 Traceable to NIST Colorless Sodium Borate Pint: 8.00 Quart: 14.00 Gallon: 30.00 BB8808 pH 8.00 ± 0.02 @ 20°C Traceable to NIST Colorless Sodium Borate - Sodium Hydroxide Pint: 12.00 Quart: 18.00 Gallon: 32.00 BB4040 pH 7.00 ± 0.01 @ 20°C Traceable to NIST Color-coded Blue Potassium and Sodium Phosphates Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB8871 pH 7.00 ± 0.01 @ 25°C Traceable to NIST Color-coded Yellow Potassium and Sodium Phosphates Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB4041 pH 7.00 ± 0.01 @ 20°C Traceable to NIST Colorless Potassium and Sodium Phosphates Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB4046 pH 4.00 ± 0.01 @ 20°C Traceable to NIST Colorless Potassium Hydrogen Phthalate Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB8872 pH 4.00 ± 0.01 @ 25°C Traceable to NIST Color-coded Red Potassium Hydrogen Phthalate Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB4045 pH 4.00 ± 0.01 @ 20°C Traceable to NIST Color-coded Red Potassium Hydrogen Phthalate Pint: 8.00 Quart: 14.00 Gallon: 30.00 5 Gallon: 52.00 BB8037 pH 2.00 ± 0.02 @ 20°C Gallon: 40.00 BB8840 pH 1.68 ± 0.02 @ 20°C Pint: 16.00 ------------------------------------------------------------------------ Buffer Solution ----------------------- For Automated Chlorine Analyzers BB4055 Buffer Solution 242D, Acetate with Detergent, pH 4 Gallon: 34.00 5 Gallon: 116.00 BB4050 Buffer Solution 242, Acetate, pH 4 Gallon: 34.00 5 Gallon: 116.00 ------------------------------------------------------------------------ Buffer, Acetate ----------------------- See Acetate Buffer ------------------------------------------------------------------------ Buffer, Ammonia ----------------------- See BE4102 E.D.T.A. Buffer Solution See BA4020 Ammonium Chloride/Ammonium Hydroxide Buffer ------------------------------------------------------------------------ C.O.D. Standard ----------------------- BC8168 5000 ppm O[2] Pint: 15.00 BC8146 1000 ppm O[2] Pint: 15.00 Quart: 20.00 BC8145 100 ppm O[2] Quart: 20.00 ------------------------------------------------------------------------ BC2076 Calcium Carbonate ------------------------- Powder, Reagent, A.C.S. 100 g: 16.00 1 Lb: 38.00 ------------------------------------------------------------------------ Calcium Chloride Solution --------------------------------- BC4061 2.75% (w/v) APHA BOD Pint: 10.00 Quart: 14.00 BC8187 0.100 Molar (0.200 N) Pint: 14.00 BC4060 1.00 Normal (N/1) Quart: 15.00 Gallon: 32.00 BC4062 0.100 Normal (N/10) Quart: 12.00 Gallon: 28.00 BC4064 1 ml = 1 mg CaCO[3] APHA Hardness Pint: 20.00 Quart: 28.00 ------------------------------------------------------------------------ BC4070 Calcium Indicator Powder -------------------------------- Murexide Based 100 g: 14.00 1 Lb: 34.00 ------------------------------------------------------------------------ BC8156 Calmagite Indicator --------------------------- 0.1% (w/v) 100 ml: 6.00 Pint: 18.00 Quart: 26.00 ------------------------------------------------------------------------ Ceric Ammonium Sulfate ------------------------------ BC2091 Reagent 100 g: 35.00 1 Lb: 120.00 BC4075 0.100 Normal Quart: 32.00 Gallon: 58.00 ------------------------------------------------------------------------ BC4077 Ceric Sulfate --------------------- 0.100 Normal Quart: 32.00 Gallon: 58.00 ------------------------------------------------------------------------ BC4085 Chloride Indicator -------------------------- Diphenylcarbazone - Bromophenol Blue in Isopropanol APHA Chloride Pint: 26.00 Quart: 38.00 ------------------------------------------------------------------------ Chloride Standard ------------------------- BC8105 50 ppm (1 ml = 0.05 mg Chloride) Pint: 12.00 Quart: 18.00 BC4089 0.100 Normal Pint: 12.00 Quart: 18.00 BC8114 1000 ppm (1 ml = 1 mg Chloride) Pint: 12.00 Quart: 18.00 BC4090 1 ml = 1 mg NaCl Pint: 12.00 Quart: 18.00 BC4088 0.0141 Normal (1 ml = 0.5 mg Chloride) APHA Chloride Pint: 12.00 Quart: 18.00 BC4087 100 ppm (1 ml = 0.1 mg Chloride) Pint: 12.00 Quart: 18.00 ------------------------------------------------------------------------ BC8089 Chlorophenol Red Indicator ---------------------------------- 0.04% (w/v) pH 5.2 (yellow) - 6.8 (red) Pint: 14.00 Quart: 20.00 ------------------------------------------------------------------------ BC8102 Chrome Alum Adhesive ---------------------------- Histology Pint: 9.00 ------------------------------------------------------------------------ BC2109 Chromium Trioxide ------------------------- Chromium (VI) Oxide Crystals, Reagent, A.C.S. 1 Lb: 92.00 ------------------------------------------------------------------------ Citric Acid ------------------- BC2108 Monohydrate, Crystals, Reagent, A.C.S. 100 g: 10.00 1 Lb: 24.00 BC8067 10% (w/v) Pint: 12.00 Quart: 20.00 BC8184 1.00 Molar Quart: 30.00 ------------------------------------------------------------------------ BC2123 Cobalt Acetate ---------------------- Reagent, A.C.S. 1 Lb: 98.00 ------------------------------------------------------------------------ BC4093 Combination Total Hardness Buffer Indicator Powder ---------------------------------------------------------- Eriochrome Black T w/Buffer Powder For Water Hardness 100 g: 12.00 1 Lb: 30.00 ------------------------------------------------------------------------ BC8201 Conductivity Cell Cleaner --------------------------------- Pint: 8.00 ------------------------------------------------------------------------ Conductivity Standard ----------------------------- from Potassium Chloride Traceable to NIST SRM 999 Please specify value when ordering BC4095 Common Values: 75, 200, 720, 2000, 6680, 20,000, or 58,650 µMho Pint: 9.00 Quart: 14.00 Gallon: 28.00 5 Gallon: 84.00 BC4094 Custom Values 51–200,000 µMho Pint: 14.00 Quart: 18.00 Gallon: 38.00 5 Gallon: 86.00 BC4092 Custom Values 5–50 µMho Pint: 18.00 Quart: 22.00 ------------------------------------------------------------------------ BC8100 Congo Red Indicator --------------------------- 0.1% (w/v) pH 3.0 (blue) - 5.0 (red) Pint: 8.00 Quart: 12.00 ------------------------------------------------------------------------ BC8202 Copper Nitrate ---------------------- 0.05 Molar Quart: 28.00 ------------------------------------------------------------------------ Copper Sulfate ---------------------- BC2045 (Cupric Sulfate) Pentahydrate, Crystals, Reagent, A.C.S. 100 g: 12.00 1 Lb: 28.00 BC4096 10% (w/v) APHA Phenols Gallon: 38.00 BC8144 0.050 Molar Gallon: 34.00 BC8107 0.016 Molar Gallon: 32.00 BC8115 0.010 Molar Gallon: 32.00 ------------------------------------------------------------------------ BC4097 Copper Sulfate-Sulfamic Acid ------------------------------------ Inhibitor Solution APHA for Dissolved Oxygen Quart: 20.00 ------------------------------------------------------------------------ BC8082 Cresol Red ------------------ 0.04% (w/v) pH 7.2 (yellow) - 8.8 (red) Pint: 10.00 Quart: 14.00 ------------------------------------------------------------------------ Crystal Violet ---------------------- See Gentian Violet Indicator ------------------------------------------------------------------------ BC4098 Cyanide Indicator Solution ---------------------------------- Iodide/Ammonium Hydroxide For Cyanide Assays Quart: 12.00 ------------------------------------------------------------------------ Cyanide Standard ------------------------ BC8154 990 ppm Cyanide Quart: 34.00 BC8171 1 ppm Cyanide Packaged under Argon Gallon: 44.00 ------------------------------------------------------------------------ BD8100 Dalawa Starch Indicator ------------------------------- Acid Starch for Sulfite determination 100 g: 14.00 1 Lb: 32.00 ------------------------------------------------------------------------ BD8116 Decalcifying Solution ----------------------------- For Histology Quart: 32.00 ------------------------------------------------------------------------ BD4101 Dichlorofluorescein Indicator ------------------------------------- 0.1% (w/v) Alcoholic Pint: 24.00 Quart: 36.00 ------------------------------------------------------------------------ BD4099 Dimethylaminobenzalrhodanine Indicator ---------------------------------------------- 0.02% (w/v) in Acetone APHA Cyanide 100 ml: 18.00 Pint: 26.00 ------------------------------------------------------------------------ BD4107 Diphenylcarbazide ------------------------- 0.5% (w/v) in Acetone APHA Chromium 100 ml: 28.00 Pint: 56.00 ------------------------------------------------------------------------ BD2046 Diphenylcarbazone ------------------------- Compound with s-Diphenylcarbazide (S-Diphenylcarbazone) Reagent, A.C.S. 20 g: 34.00 ------------------------------------------------------------------------ BD2044 Dithizone ----------------- Powder, Reagent, A.C.S. 5 g: 18.00 ------------------------------------------------------------------------ BD4100 Doctors Solution ------------------------ Sodium Plumbite Gallon: 34.00 5 Gallon: 134.00 ------------------------------------------------------------------------ BE2010 E.D.T.A. ---------------- Disodium Salt, Dihydrate, Reagent, A.C.S. 1 Lb: 48.00 ------------------------------------------------------------------------ E.D.T.A. Buffer Solution -------------------------------- BE4102 Ammonium Chloride-Ammonium Hydroxide with Magnesium E.D.T.A. APHA Hardness for E.D.T.A. Titration Quart: 14.00 Gallon: 34.00 5 Gallon: 114.00 BE4105 For Hardness Titration Quart: 14.00 Gallon: 34.00 5 Gallon: 114.00 ------------------------------------------------------------------------ BE4605 E.D.T.A. Indicator Solution ----------------------------------- For Hardness Titration Eriochrome Black T with Triethanolamine Eriochrome is a trademark of Ciba Geigy Pint: 12.00 Quart: 20.00 ------------------------------------------------------------------------ E.D.T.A. Solution ------------------------- BE8887 0.200 Molar (0.400 Normal) 5 Gallon: 128.00 BE8882 0.128 Molar Gallon: 42.00 5 Gallon: 148.00 BE4122 0.100 Molar (0.200 Normal) Quart: 14.00 Gallon: 36.00 5 Gallon: 88.00 BE4120 0.0575 Molar (0.115 Normal) Quart: 14.00 Gallon: 30.00 5 Gallon: 75.00 BE4115 0.050 Molar (0.100 Normal) Quart: 14.00 Gallon: 30.00 5 Gallon: 75.00 BE4610 1 ml = 1 mg CaCO[3] (0.010 Molar) Pint: 8.00 Quart: 12.00 Gallon: 24.00 5 Gallon: 48.00 BE4110 1 ml = 1 mg CaCO[3] (0.010 Molar) Without Magnesium For Hardness Titrating Quart: 12.00 Gallon: 24.00 BE8610 1 ml = 0.1 mg CaCO[3] Gallon: 22.00 ------------------------------------------------------------------------ BE4116 E.D.T.A. Stabilizer Solution ------------------------------------ 50% (w/v) APHA Ammonia Nitrogen Pint: 28.00 ------------------------------------------------------------------------ BE8870 Electrode Cleaner Solution ---------------------------------- Enzyme with Acid Buffer Cleaner for pH electrodes Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ Electrode Refill Solution --------------------------------- BP8369 Combination 4 Molar (Saturated) Potassium Chloride saturated with Silver Chloride Pint: 12.00 BP8428 Calomel 4 Molar (Saturated) Potassium Chloride Pint: 8.00 BE8886 Combination 3 Molar Potassium Chloride saturated with Silver Chloride Pint: 12.00 ------------------------------------------------------------------------ BE8867 Electrode Storage Solution ---------------------------------- Buffered KCl for pH Electrodes Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ Eosin Y Indicator ------------------------- pH 0.0 (yellow) - pH 3.0 (fluorescent green) BE4135 1% (w/v), Aqueous Pint: 14.00 BE8885 1% (w/v) in Ethanol Pint: 22.00 ------------------------------------------------------------------------ BE4125 Eriochrome Black T Indicator Powder ------------------------------------------- 1% (w/w) in Sodium Chloride Eriochrome is a trademark of Ciba Geigy 100 g: 14.00 1 Lb: 32.00 ------------------------------------------------------------------------ BE8869 Ethyl Red Indicator --------------------------- 0.01% (w/v) in 50% Methanol Pint: 16.00 Quart: 20.00 ------------------------------------------------------------------------ BE2027 Ethylene Glycol ----------------------- Reagent Quart: 28.00 ------------------------------------------------------------------------ BF4123 Fehlings Solution Type 'A' ---------------------------------- Copper Solution Pint: 8.00 Quart: 12.00 ------------------------------------------------------------------------ BF4124 Fehlings Solution Type 'B' ---------------------------------- Alkaline Potassium Sodium Tartrate Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ Ferric Alum Indicator ----------------------------- BF4120 5% (w/v) Pint: 20.00 Quart: 32.00 BF4121 Acidified, Volhard Pint: 20.00 Quart: 32.00 ------------------------------------------------------------------------ BF4132 Ferric Chloride ----------------------- 0.025% (w/v) APHA BOD Pint: 8.00 Quart: 12.00 ------------------------------------------------------------------------ Ferric Chloride, 71.4% (w/w) ------------------------------------ APHA Sulfide See Sulfide Test Solution #3 ------------------------------------------------------------------------ BF4135 Ferroin Indicator Solution ---------------------------------- 1,10-Phenanthroline Ferrous Sulfate Complex 0.025 Molar 100 ml: 16.00 Pint: 40.00 ------------------------------------------------------------------------ Ferrous Ammonium Sulfate -------------------------------- BF2010 Hexahydrate, Crystals, A.C.S. 1 Lb: 58.00 BF8134 0.250 Normal ASTM D 12552 Quart: 22.00 Gallon: 48.00 BF8136 0.200 Normal Quart: 22.00 Gallon: 48.00 BF4140 0.100 Normal (N/10) Quart: 18.00 Gallon: 42.00 ------------------------------------------------------------------------ Ferrous Sulfate ----------------------- BF2020 Heptahydrate, Crystals, A.C.S. 1 Lb: 28.00 BF4143 0.100 Normal (N/10) Quart: 18.00 Gallon: 42.00 ------------------------------------------------------------------------ BF2001 Fluoboric Acid ---------------------- 48% (w/w), Technical Pint: 10.00 Gallon: 72.00 ------------------------------------------------------------------------ BF8177 Fluoride Standard ------------------------- 1000 ppm Fluoride Pint: 18.00 ------------------------------------------------------------------------ Formaldehyde -------------------- BF2008 37% (w/v) Quart: 14.00 Gallon: 38.00 BF8154 10% (v/v) Pint: 8.00 Quart: 10.00 Gallon: 24.00 BF8165 10% (v/v) Buffered, Neutral Pint: 8.00 Quart: 10.00 Gallon: 24.00 BF4144 8% (v/v) Pint: 8.00 Quart: 10.00 Gallon: 24.00 BF4145 4% (v/v) Pint: 8.00 Quart: 10.00 Gallon: 24.00 ------------------------------------------------------------------------ Gentian Violet Indicator -------------------------------- BG4152 2% (w/v) in Methanol Pint: 14.00 BG4150 1% (w/v), Aqueous Pint: 15.00 ------------------------------------------------------------------------ Glacial Acetic Acid --------------------------- See Acetic Acid, Glacial ------------------------------------------------------------------------ BG2007 Glycerol ---------------- 99.6% minimum Gallon: 84.00 ------------------------------------------------------------------------ BH8113 Hardness Buffer #275 ---------------------------- Ammonium Chloride/Ammonium Hydroxide Buffer With Ammonium Sulfide For Total Water Hardness Pint: 14.00 Quart: 18.00 Gallon: 42.00 ------------------------------------------------------------------------ BH8117 Hardness Buffer Powder ------------------------------ For Water Hardness 100 g: 12.00 1 Lb: 38.00 ------------------------------------------------------------------------ BH4151 Hardness Indicator Powder --------------------------------- With reducing agents For Total Water Hardness Eriochrome Black T Based Eriochrome is a trademark of Ciba Geigy 100 g: 14.00 1 Lb: 32.00 See also: BC4093 Combination Total Hardness Buffer Indicator Powder ------------------------------------------------------------------------ Hardness Standard ------------------------- BH8138 1000 ppm CaCO[3] (1 ml = 1 mg CaCO[3]) Pint: 20.00 BH8137 200 ppm CaCO[3] (1 ml = 0.2 mg CaCO[3]) Pint: 20.00 ------------------------------------------------------------------------ BH2033 Hydrazine Dihydrochloride --------------------------------- Reagent Please Inquire ------------------------------------------------------------------------ Hydrobromic Acid ------------------------ BH2002 Reagent, A.C.S. 48% (w/w) Pint: 54.00 BH2028 Technical 48% (w/w) Pint: 28.00 BH8903 32% (w/v) Quart: 28.00 ------------------------------------------------------------------------ Hydrochloric Acid ------------------------- BH2004 37%, Reagent, A.C.S. 2.5 L: 30.00 4 x 2.5 L: 91.00 BH2006 Technical, 20° Baumé Please Inquire BH8179 50% (v/v) Quart: 16.00 Gallon: 30.00 BH8180 25% (v/v) Quart: 14.00 Gallon: 28.00 BH8181 20% (v/v) Quart: 14.00 Gallon: 30.00 BH8178 10% (v/v) Quart: 10.00 Gallon: 22.00 BH4160 6.00 Normal Quart: 16.00 Gallon: 30.00 BH8161 5.00 Normal Quart: 14.00 Gallon: 30.00 BH4162 2.00 Normal Quart: 12.00 Gallon: 24.00 BH4164 1.00 Normal Quart: 9.00 Gallon: 22.00 5 Gallon: 58.00 BH4166 0.500 Normal (N/2) Quart: 9.00 Gallon: 22.00 5 Gallon: 58.00 BH4168 0.250 Normal Quart: 9.00 Gallon: 22.00 5 Gallon: 58.00 BH8174 0.200 Normal in Isopropanol ASTM D 664 Quart: 20.00 Gallon: 48.00 BH4169 0.200 Normal (N/5) Quart: 9.00 Gallon: 22.00 5 Gallon: 58.00 BH4175 0.100 Normal in Isopropanol Quart: 20.00 Gallon: 48.00 BH4170 0.100 Normal (N/10) 200L Drum: 324.00 Quart: 9.00 Gallon: 20.00 5 Gallon: 54.00 BH4173 0.050 Normal Quart: 9.00 Gallon: 22.00 5 Gallon: 54.00 BH8160 1:2 Aqueous Solution Gallon: 34.00 BH8118 QUANT-IT HCl 1.00 N Dilute contents to 1 L for 1.00 N solution Bottle: 10.00 ------------------------------------------------------------------------ BH2026 Hydrofluoric Acid ------------------------- 49% (w/w), Technical Grade Gallon: 74.00 ------------------------------------------------------------------------ BI8199 Indigo Carmine Indicator -------------------------------- pH 11.6 to 14.0 0.25% (w/v) in 50% Ethanol 100 ml: 10.00 Pint: 15.00 ------------------------------------------------------------------------ BI2010 Iodine -------------- Reagent, A.C.S. 100 g: 30.00 1 Lb: 80.00 ------------------------------------------------------------------------ Iodine Solution ----------------------- BI4195 1.00 Normal (N/1) Pint: 24.00 Quart: 38.00 BI4198 0.500 Normal (N/2) Pint: 16.00 Quart: 28.00 Gallon: 72.00 BI8194 0.250 Normal (N/4) Quart: 20.00 Gallon: 48.00 BI4200 0.200 Normal (N/5) Quart: 20.00 Gallon: 48.00 BI4205 0.100 Normal (N/10) Quart: 20.00 Gallon: 48.00 BI8196 0.025 Normal (N/40) Quart: 18.00 Gallon: 42.00 BI4210 0.020 Normal (N/50) Quart: 18.00 Gallon: 42.00 BI4215 0.010 Normal (N/100) Quart: 18.00 Gallon: 42.00 BI4250 WIJS Iodine Iodine Monochloride Solution Quart: 24.00 ------------------------------------------------------------------------ BI8193 Ionic Strength Buffer ----------------------------- pH 5.5 Gallon: 46.00 ------------------------------------------------------------------------ Iron Standard --------------------- As Ferric BI4255 1000 ppm Fe (1 ml = 1 mg Fe) Pint: 20.00 BI8212 0.5 ppm Fe (1 ml = 0.0005 mg Fe) Pint: 20.00 ------------------------------------------------------------------------ Isopropyl Alcohol ------------------------- BI2000 Reagent, A.C.S. Gallon: 34.00 BI2002 99%, Anhydrous, Technical Gallon: 24.00 ------------------------------------------------------------------------ Katwinkle Reagent ------------------------- See Sulfonation Acid ------------------------------------------------------------------------ LaMotte Sulfo Orange ---------------------------- See Sulfo Orange Indicator ------------------------------------------------------------------------ Lead Acetate -------------------- BL2048 Trihydrate, Crystals, Technical 1 Lb: 28.00 BL2045 Trihydrate, Crystals, A.C.S. 1 Lb: 32.00 BL8253 10% (w/v) Quart: 18.00 Gallon: 46.00 BL8263 10% (w/v) w/ Glacial Acetic Acid Quart: 18.00 BL8262 5% (w/v) Quart: 18.00 Gallon: 48.00 ------------------------------------------------------------------------ m-Cresol Purple ----------------------- See meta-Cresol Purple Indicator ------------------------------------------------------------------------ Magnesium Chloride -------------------------- BM2004 Hexahydrate, Reagent, Crystals, A.C.S. 1 Lb: 28.00 5 Lb: 88.00 BM4265 51% (w/v) APHA Cyanide Pint: 28.00 Quart: 42.00 ------------------------------------------------------------------------ BM4270 Magnesium Standard -------------------------- 1 ml = 1 mg Mg APHA Pint: 14.00 ------------------------------------------------------------------------ Magnesium Sulfate ------------------------- BM4272 2.25% (w/v) APHA BOD Pint: 12.00 Quart: 18.00 BM8281 0.200 Normal Quart: 28.00 ------------------------------------------------------------------------ BM4275 Manganous Sulfate ------------------------- 1 ml = 0.05 mg Mn APHA Manganese Pint: 18.00 ------------------------------------------------------------------------ BM2023 Mannitol ---------------- Reagent, A.C.S. 1 Lb: 34.00 ------------------------------------------------------------------------ BM4276 Mercuric Chloride ------------------------- 6.8% (w/v) Pint: 24.00 ------------------------------------------------------------------------ Mercuric Nitrate ------------------------ BM2007 Monohydrate, Reagent, A.C.S. 1 Lb: 125.00 BM4285 0.100 Normal Quart: 18.00 Gallon: 44.00 BM4280 0.0171 Normal 1 ml = 1 mg NaCl Quart: 18.00 Gallon: 44.00 BM8286 0.0141 Normal 1 ml = 0.5 mg Chloride APHA Quart: 18.00 Gallon: 44.00 BM8285 0.010 Normal Quart: 18.00 Gallon: 44.00 ------------------------------------------------------------------------ BM2024 Mercury --------------- Triple Distilled Please Inquire ------------------------------------------------------------------------ meta-Cresol Purple Indicator ------------------------------------ pH 1.2 (red) - 2.8 (yellow) pH 7.4 (yellow) - 9.0 (purple) BM8327 0.1% (w/v) 100 ml: 10.00 Pint: 12.00 Quart: 18.00 BM8291 0.04% (w/v) 100 ml: 6.00 Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ Methyl Alcohol ---------------------- BM2003 Absolute, Reagent, A.C.S. Pint: 10.00 Quart: 14.00 Gallon: 36.00 BM2006 99% Quart: 12.00 Gallon: 20.00 ------------------------------------------------------------------------ BM4290 Methyl Orange Indicator ------------------------------- pH 3.2 (red) - 4.4 (yellow) 0.1% (w/v) APHA Pint: 9.00 Quart: 11.00 ------------------------------------------------------------------------ BM4291 Methyl Orange-Xylene Cyanole Indicator ---------------------------------------------- pH 2.9 (lavender) - 4.4 (green) Pint: 18.00 Quart: 28.00 ------------------------------------------------------------------------ Methyl Purple Indicator ------------------------------- See Special Indicator ------------------------------------------------------------------------ Methyl Red Indicator ---------------------------- pH 4.2 (pink) - 6.2 (yellow) BM4294 0.1% (w/v) Pint: 12.00 Quart: 20.00 BM4295 0.1% (w/v) Alcoholic Pint: 16.00 Quart: 24.00 ------------------------------------------------------------------------ BM4292 Methylene Blue ---------------------- 1% (w/v) Pint: 14.00 Quart: 24.00 ------------------------------------------------------------------------ Mixed Indicator ----------------------- See BB4297 Bromocresol Green/Methyl Red in IPA ------------------------------------------------------------------------ Molybdate Reagent ------------------------- For Phosphate Determination BM4300 Sodium Molybdate/Sulfuric Acid Quart: 14.00 Gallon: 40.00 5 Gallon: 120.00 BM4301 Ammonium Molybdate, 3.75% (w/v)/Sulfuric Acid Quart: 24.00 Gallon: 68.00 ------------------------------------------------------------------------ Murexide Indicator -------------------------- BM4310 1% (w/w) in Sodium Chloride 100 g: 18.00 1 Lb: 48.00 BM8317 0.25% (w/w) in Ammonium Chloride 100 g: 22.00 BM8322 0.2% (w/w) in Sodium Chloride 100 g: 18.00 ------------------------------------------------------------------------ BN8316 Naphtholphthalein Indicator ----------------------------------- 1-Naphtholphthalein Indicator 0.1% (w/v) in Ethanol Pint: 30.00 Quart: 48.00 ------------------------------------------------------------------------ BN8306 Neutralizing Solution - T.D.S. -------------------------------------- for conductivity measurements Pint: 8.00 Quart: 12.00 Gallon: 36.00 ------------------------------------------------------------------------ BN4315 Nickel Standard ----------------------- 1 ml = 1 mg Ni Pint: 18.00 ------------------------------------------------------------------------ BN8353 Nickel Sulfate Solution ------------------------------- 0.01 Molar Gallon: 64.00 ------------------------------------------------------------------------ Nitrate Standard ------------------------ 1000 ppm BN8343 (1 ml = 1 mg N as NO[3]) Pint: 20.00 BN8336 (1 ml = 1 mg NO[3]) Pint: 20.00 ------------------------------------------------------------------------ Nitric Acid ------------------- BN2002 Reagent, A.C.S. 2.5 L: 36.00 Pint: 28.00 BN2001 Technical, 42° Baumé Quart: 25.00 BN8309 1:1, Technical Quart: 25.00 BN8324 15% (w/v) Quart: 24.00 BN4320 1.00 Normal Pint: 20.00 Quart: 26.00 BN4321 0.250 Normal Pint: 20.00 Quart: 26.00 BN4322 0.100 Normal Pint: 20.00 Quart: 26.00 ------------------------------------------------------------------------ Nitrite Standard ------------------------ BN8342 1000 ppm 1 ml = 1 mg N as NO[2] Pint: 28.00 BN8348 100 ppm 4 oz: 20.00 Pint: 28.00 ------------------------------------------------------------------------ Nitrogen Standard ------------------------- BN4325 10000 ppm N 1 ml = 10 mg N from Ammonium Sulfate Pint: 12.00 Quart: 18.00 BN8347 1000 ppm N Nitrogen Standard from Ammonium Sulfate Pint: 12.00 Quart: 18.00 Gallon: 42.00 5 Gallon: 120.00 BN8345 200 ppm N 1 ml = 0.2 mg N from Ammonium Sulfate Pint: 12.00 Quart: 18.00 5 Gallon: 120.00 BN4327 100 ppm N 1 ml = 0.1 mg N from Ammonium Sulfate Pint: 12.00 Quart: 18.00 BN8346 20 ppm N 1 ml = 0.02 mg N from Ammonium Sulfate Pint: 12.00 Quart: 18.00 5 Gallon: 120.00 ------------------------------------------------------------------------ BO8303 Oil and Grease Standard ------------------------------- 100 mg in 20 mL, Aqueous 10 ampoule minimum order 20 mL ampoule: 4.50 ------------------------------------------------------------------------ BO4335 Ortho-Tolidine Reagent ------------------------------ 0.135% (w/v) APHA Chlorine and Ozone Pint: 28.00 Quart: 40.00 Gallon: 120.00 ------------------------------------------------------------------------ BO4340 Oxalic Acid ------------------- 0.100 Normal Quart: 18.00 Gallon: 48.00 ------------------------------------------------------------------------ P.A.N. Indicator ------------------------ BP8326 0.1% (w/v) in Methanol 100 ml: 18.00 Pint: 22.00 Quart: 38.00 BP8324 0.1% (w/v) in Ethanol 100 ml: 20.00 Pint: 32.00 Quart: 52.00 ------------------------------------------------------------------------ BP8330 P.A.R. Indicator ------------------------ 0.1% (w/v) in Methanol 100 ml: 18.00 Pint: 28.00 Quart: 48.00 ------------------------------------------------------------------------ Perchloric Acid ----------------------- BP8346 0.100 Normal in Acetous Acid Quart: 34.00 BP4345 0.100 Normal in Acetic Acid Quart: 34.00 BP8347 0.020 Normal in Acetic Acid Quart: 34.00 ------------------------------------------------------------------------ 1,10-Phenanthroline --------------------------- BP2015 Monohydrate, Reagent, A.C.S. 5 g: 18.00 BP8426 0.2% (w/v) Pint: 22.00 BP8441 0.1% (w/v) APHA Iron Pint: 15.00 ------------------------------------------------------------------------ BP4350 Phenol Reagent ---------------------- Folin & Ciocalteau 2.0 Normal Pint: 60.00 ------------------------------------------------------------------------ Phenol Red Indicator ---------------------------- pH 6.8 (yellow) to 8.4 (red) BP4352 0.04% (w/v) Pint: 8.00 Quart: 14.00 BP8358 0.02% (w/v) 100 ml: 9.00 Pint: 8.00 Quart: 14.00 ------------------------------------------------------------------------ Phenolphthalein Indicator --------------------------------- BP4355 1% (w/v) in Isopropanol 100 ml: 5.00 Pint: 8.00 Quart: 12.00 Gallon: 32.00 BP4360 0.5% (w/v) in 50% Isopropanol 100 ml: 5.00 Pint: 8.00 Quart: 12.00 Gallon: 32.00 5 Gallon: 112.00 BP8334 0.1% (w/v) in Ethanol Pint: 10.00 Quart: 14.00 Gallon: 34.00 ------------------------------------------------------------------------ BP2073 Phenosafranin --------------------- 3,7-Diamino-5-phenylphenazinium 1 g: 30.00 ------------------------------------------------------------------------ Phosphate Buffer ------------------------ BP4353 pH 7.2 APHA BOD Pint: 8.00 Quart: 12.00 BP8589 pH 5.0 Quart: 14.00 Gallon: 40.00 ------------------------------------------------------------------------ BP8485 Phosphate Standard -------------------------- 1000 ppm PO[4] Pint: 18.00 ------------------------------------------------------------------------ Phosphoric Acid ----------------------- BP2022 Reagent, A.C.S. 2.5 L: 44.00 Pint: 28.00 BP2068 Technical, 75% Gallon: 18.00 BP4362 10% (v/v) APHA Chlorine Quart: 12.00 Gallon: 28.00 ------------------------------------------------------------------------ BP8601 Phosphorus Standard --------------------------- 100 ppm P from KH[2]PO[4] Traceable to NIST SRM 186I Pint: 25.00 Quart: 40.00 ------------------------------------------------------------------------ BP8364 Picric Acid ------------------- Saturated, Aqueous Quart: 18.00 Gallon: 44.00 ------------------------------------------------------------------------ Pomeroy Test Solutions ------------------------------ See Sulfide Test Solution ------------------------------------------------------------------------ Potassium Acid Phthalate -------------------------------- BP2020 (Potassium Biphthalate) Crystals, A.C.S. 100 g: 24.00 1 Lb: 42.00 BP4358 0.050 Normal APHA Acidity Quart: 15.00 Gallon: 40.00 ------------------------------------------------------------------------ Potassium Bromate-Bromide --------------------------------- BP8366 0.500 Normal ASTM D 1159 Quart: 28.00 Gallon: 64.00 BP8620 0.250 Normal Quart: 26.00 BP8370 0.200 Normal Quart: 26.00 Gallon: 60.00 BP4367 0.100 Normal Quart: 24.00 Gallon: 54.00 BP8353 0.0247 Normal Quart: 28.00 Gallon: 48.00 ------------------------------------------------------------------------ BP2077 Potassium Bromide ------------------------- Crystal, Reagent, A.C.S. 1 Lb: 40.00 ------------------------------------------------------------------------ Potassium Chloride -------------------------- BP2075 Crystals, Reagent, A.C.S. 1 Lb: 16.00 5 Lb: 48.00 BP8367 0.010 Normal Quart: 12.00 ------------------------------------------------------------------------ Potassium Chloride Solutions ------------------------------------ See Conductivity Standard See Electrode Refill Solution ------------------------------------------------------------------------ Potassium Chromate -------------------------- BP2012 Granular, Reagent, A.C.S. 100 g: 15.00 1 Lb: 42.00 BP4363 10% (w/v) Pint: 12.00 Quart: 16.00 Gallon: 44.00 BP8350 5% (w/v) APHA Chloride Pint: 10.00 Quart: 14.00 Gallon: 38.00 ------------------------------------------------------------------------ BP2035 Potassium Citrate ------------------------- Monohydrate, Crystals, Reagent 1 Lb: 24.00 5 Lb: 50.00 ------------------------------------------------------------------------ Potassium Dichromate ---------------------------- BP2083 Crystals, Reagent, A.C.S. 100 g: 14.00 1 Lb: 42.00 BP2213 Primary Standard Crystals, Reagent, A.C.S. 100 g: 34.00 1 Lb: 76.00 BP4365 1.00 Normal (N/1) Quart: 18.00 Gallon: 42.00 BP4366 0.500 Normal (N/2) Quart: 20.00 Gallon: 42.00 BP8376 0.250 Normal (N/4) Quart: 18.00 Gallon: 40.00 BP4370 0.100 Normal (N/10) Quart: 14.00 Gallon: 32.00 ------------------------------------------------------------------------ Potassium Ferrocyanide ------------------------------ BP4372 7% (w/v) Gallon: 34.00 ------------------------------------------------------------------------ Potassium Fluoride -------------------------- BP2013 Dihydrate, Crystals, Reagent 100 g: 22.00 1 Lb: 68.00 BP2098 Anhydrous, Purified 1 Lb: 22.00 5 Lb: 64.00 BP4375 50% (w/v) Quart: 30.00 Gallon: 72.00 BP8380 40% (w/v) Quart: 30.00 Gallon: 72.00 BP8461 20% (w/v) Quart: 28.00 Gallon: 56.00 BP8382 10% (w/v) Quart: 22.00 Gallon: 48.00 ------------------------------------------------------------------------ Potassium Hydroxide --------------------------- BP4396 0.100 Normal in Methanol, Absolute Quart: 20.00 Gallon: 52.00 BP4395 0.500 Normal in Methanol, Absolute Quart: 22.00 Gallon: 52.00 BP2048 Pellets, Reagent, A.C.S. 1 Lb: 16.00 BP2005 50% (w/w) Low Chloride Quart: 22.00 BP8445 45% (w/w) Quart: 18.00 Gallon: 42.00 BP8394 10% (w/v) Quart: 14.00 Gallon: 34.00 BP4383 1.00 Normal in Methanol Quart: 20.00 Gallon: 52.00 BP4380 1.00 Normal (N/1) Quart: 12.00 Gallon: 28.00 BP4384 0.500 Normal in Methanol Quart: 20.00 Gallon: 52.00 BP4381 0.500 Normal (N/2) Quart: 12.00 Gallon: 28.00 BP4382 0.100 Normal (N/10) Quart: 12.00 Gallon: 28.00 BP8385 0.100 Normal (N/10) in Isopropanol ASTM D 664 Quart: 20.00 Gallon: 48.00 BP8388 0.100 Normal (N/10) In Isopropanol with Barium Hydroxide Quart: 48.00 Gallon: 96.00 BP4390 0.100 Normal in Methanol Quart: 20.00 Gallon: 52.00 BP8391 0.010 Normal (N/100) Alcoholic In Isopropanol with Barium Hydroxide ASTM D 3242 Quart: 48.00 Gallon: 100.00 ------------------------------------------------------------------------ Potassium Iodate ------------------------ BP2072 Powder, Reagent, A.C.S. 100 g: 45.00 BP8639 0.100 Normal Quart: 20.00 ------------------------------------------------------------------------ Potassium Iodate-Iodide ------------------------------- BP4185 1.00 Normal (N/1) Pint: 42.00 Quart: 52.00 BP4190 0.100 Normal Quart: 22.00 Gallon: 46.00 BP4187 0.025 Normal (1 ml = 1 mg Sulfite) Quart: 18.00 Gallon: 42.00 BP4188 0.0125 Normal (1 ml = 0.5 mg Sulfite) Quart: 18.00 Gallon: 42.00 BP4192 0.00625 Normal (1 ml = 0.25 mg Sulfite) Pint: 0.00 Quart: 18.00 Gallon: 42.00 ------------------------------------------------------------------------ Potassium Iodide ------------------------ BP2009 Crystals, Reagent, A.C.S. 100 g: 24.00 1 Lb: 72.00 5 Lb: 200.00 BP8462 24% (w/v) Quart: 32.00 Gallon: 84.00 BP8405 20% (w/v) Quart: 32.00 Gallon: 84.00 BP4408 15% (w/v) APHA Arsenic Quart: 22.00 Gallon: 52.00 BP4407 10% (w/v) Quart: 18.00 Gallon: 52.00 BP4403 5% (w/v) APHA Chlorine Quart: 16.00 Gallon: 40.00 BP4410 0.100 Normal (N/10) Quart: 22.00 BP8660 0.0100 Normal Pint: 32.00 ------------------------------------------------------------------------ BP8454 Potassium Iodide/E.D.T.A. Solution ------------------------------------------ Quart: 24.00 Gallon: 64.00 ------------------------------------------------------------------------ Potassium Permanganate ------------------------------ BP4413 5% (w/v) APHA Mercury Pint: 10.00 BP4415 1.00 Normal (N/1) Quart: 20.00 Gallon: 44.00 BP4416 0.200 Normal (N/5) Quart: 18.00 Gallon: 38.00 BP4417 0.100 Normal (N/10) Quart: 16.00 Gallon: 34.00 BP4418 0.050 Normal (N/20) Quart: 16.00 Gallon: 34.00 ------------------------------------------------------------------------ BP8415 Potassium Persulfate ---------------------------- 5% (w/v) APHA Mercury Pint: 16.00 Quart: 22.00 ------------------------------------------------------------------------ Potassium Phosphate --------------------------- BP2054 Monobasic, Anhydrous, Reagent, A.C.S. 1 Lb: 24.00 BP2023 Dibasic, Anhydrous, Reagent, A.C.S. 1 Lb: 44.00 ------------------------------------------------------------------------ Potassium Sodium Tartrate --------------------------------- (Rochelle Salts) BS4511 25% (w/v) APHA Cadmium Pint: 14.00 BR8418 20% (w/v) Quart: 24.00 ------------------------------------------------------------------------ Potassium Thiocyanate ----------------------------- BP2016 Crystals, Reagent, A.C.S. 100 g: 18.00 1 Lb: 48.00 BP8403 10% (w/v) Gallon: 52.00 BP4475 0.100 Normal (N/10) Quart: 16.00 Gallon: 36.00 BP4476 0.050 Normal (N/20) Quart: 16.00 Gallon: 36.00 ------------------------------------------------------------------------ BP2055 Pyridine ---------------- Reagent, A.C.S. Pint: 40.00 Quart: 75.00 ------------------------------------------------------------------------ BR8431 Reissner Solution ------------------------- Pint: 25.00 Quart: 48.00 ------------------------------------------------------------------------ BR4420 Rochelle Salt Stabilizer -------------------------------- APHA Ammonia Nitrogen Pint: 18.00 Quart: 30.00 ------------------------------------------------------------------------ Rochelle Salts ---------------------- See Potassium Sodium Tartrate ------------------------------------------------------------------------ BS8789 Salt Spray Solution --------------------------- For Corrosion Test ASTM B 117-85 Please Inquire ------------------------------------------------------------------------ Sea Water, Synthetic ---------------------------- EPA, ASTM, and other formulations Please Inquire ------------------------------------------------------------------------ BS4413 Silver Chloride Powder ------------------------------ Reagent Please Inquire ------------------------------------------------------------------------ BS4415 Silver Cyanide Powder ----------------------------- High Purity for Plating Please Inquire ------------------------------------------------------------------------ BS7005 Silver Diethyldithiocarbamate ------------------------------------- Reagent, A.C.S. for Arsenic Please Inquire ------------------------------------------------------------------------ Silver Nitrate ---------------------- BS4430 Reagent, A.C.S. Please Inquire BS8447 10% (w/v) Pint: 45.00 BS8428 2% (w/v) Pint: 18.00 Quart: 24.00 Gallon: 54.00 BS4440 1.00 Normal Pint: 70.00 Quart: 128.00 BS8439 0.500 Normal (N/2) Pint: 58.00 Quart: 90.00 BS4446 0.282 Normal 1 ml = 10 mg Chloride Pint: 28.00 Quart: 48.00 BS4447 0.280 Normal APHA Salinity Pint: 28.00 Quart: 48.00 BS4441 0.171 Normal 1 ml = 10 mg NaCl Quart: 36.00 Gallon: 112.50 BS8448 0.153 Normal Quart: 32.00 Gallon: 108.00 BS8431 0.141 Normal 1 ml = 5 mg Chloride Quart: 32.00 Gallon: 104.00 BS4442 0.100 Normal (N/10) Pint: 16.00 Quart: 20.00 Gallon: 68.00 BS8442 0.100 Normal (N/10) in Ethanol Quart: 26.00 Gallon: 80.00 BS8443 0.100 Normal in Isopropanol ASTM D 1323, ASTM D 3227 Quart: 26.00 Gallon: 80.00 BS8902 0.0855 Normal Quart: 22.00 Gallon: 68.00 BS4444 0.050 Normal (N/20) Quart: 15.00 Gallon: 48.00 BS4445 0.0282 Normal 1 ml = 1 mg Chloride Quart: 16.00 Gallon: 42.00 BS4448 0.0192 Normal 1 ml = 1 mg Cyanide APHA Cyanide Quart: 16.00 Gallon: 42.00 BS4450 0.0171 Normal 1 ml = 1 mg NaCl Quart: 16.00 Gallon: 42.00 BS4452 0.0141 Normal 1 ml = 0.5 mg Chloride APHA Chloride Quart: 12.00 Gallon: 28.00 BS8452 0.010 Normal in Ethanol Quart: 28.00 Gallon: 58.00 BS8453 0.010 Normal in Isopropanol ASTM D 1323 Quart: 28.00 Gallon: 58.00 ------------------------------------------------------------------------ BS4432 Silver Nitrate - Nitric Acid Reagent -------------------------------------------- APHA Sulfide Pint: 35.00 ------------------------------------------------------------------------ BS4453 Silver Oxide Powder --------------------------- Please Inquire ------------------------------------------------------------------------ BS8749 Silver Sulfate - Sulfuric Acid -------------------------------------- APHA COD Please Inquire ------------------------------------------------------------------------ BS8928 Soap Solution --------------------- Hardness Demonstration Gallon: 26.00 ------------------------------------------------------------------------ BS2081 Sodium Acetate ---------------------- Anhydrous, Reagent, A.C.S. 1 Lb: 42.00 ------------------------------------------------------------------------ Sodium Alizarin Sulfonate --------------------------------- See Alizarin Red S Indicator ------------------------------------------------------------------------ BS4462 Sodium Arsenite ----------------------- 0.5% (w/v) APHA Chlorine Quart: 22.00 ------------------------------------------------------------------------ BS2072 Sodium Bicarbonate -------------------------- Powder, Reagent, A.C.S. 1 Lb: 14.00 ------------------------------------------------------------------------ BS2045 Sodium Bisulfite ------------------------ Granular, Reagent, A.C.S. 1 Lb: 24.00 ------------------------------------------------------------------------ Sodium Carbonate ------------------------ BS4465 1.00 Normal (N/1) Quart: 12.00 Gallon: 36.00 BS4470 0.100 Normal (N/10) Quart: 10.00 Gallon: 26.00 BS4472 0.050 Normal (N/20) APHA Alkalinity Quart: 10.00 Gallon: 26.00 BS8707 0.0454 Normal (N/22) APHA Carbon Dioxide Quart: 12.00 ------------------------------------------------------------------------ Sodium Chloride ----------------------- BS2054 Crystals, A.C.S. 100 g: 5.00 1 Lb: 12.00 BS4477 0.9% (w/v) Isotonic Saline, Non-Sterile Quart: 8.00 Gallon: 12.00 BS4475 0.85% (w/v) Normal Saline, Non-Sterile Quart: 8.00 Gallon: 12.00 BS4480 0.100 Normal (N/10) Quart: 16.00 Gallon: 34.00 BS8470 0.00001 Normal Gallon: 16.00 5 Gallon: 48.00 ------------------------------------------------------------------------ BS4482 Sodium Chromate Indicator --------------------------------- 10% (w/v) Pint: 12.00 Quart: 20.00 ------------------------------------------------------------------------ Sodium Citrate ---------------------- BS8480 10% (w/v) APHA Pint: 18.00 Quart: 24.00 BS8484 3.8% (w/v) Non-Sterile Pint: 12.00 Quart: 18.00 ------------------------------------------------------------------------ BS2017 Sodium Fluoride ----------------------- Powder, Reagent, A.C.S. 100 g: 22.00 1 Lb: 50.00 ------------------------------------------------------------------------ BS2099 Sodium Gluconate ------------------------ Powder, F.C.C. 1 Lb: 14.00 ------------------------------------------------------------------------ Sodium Hydroxide ------------------------ BS2055 Pellets, Reagent, A.C.S. 1 Lb: 18.00 BS2006 50% (w/w) Low Carbonate Quart: 18.00 Gallon: 42.00 BS4489 10.00 Normal 40% (w/v) Quart: 12.00 Gallon: 25.00 BS4486 5.00 Normal 20% (w/v) Carbonate Free Quart: 10.00 Gallon: 22.00 5 Gallon: 54.00 BS4485 2.50 Normal 10% (w/v) Carbonate Free Quart: 12.00 Gallon: 28.00 5 Gallon: 64.00 BS8929 12.00 Normal Carbonate Free Gallon: 42.00 BS8720 6.00 Normal Carbonate Free Quart: 14.00 Gallon: 32.00 BS4490 2.00 Normal Carbonate Free Quart: 12.00 Gallon: 26.00 5 Gallon: 62.00 BS4493 1.00 Normal (N/1) Carbonate Free Quart: 9.00 Gallon: 22.00 5 Gallon: 56.00 BS4495 0.500 Normal (N/2) Carbonate Free Quart: 9.00 Gallon: 22.00 5 Gallon: 56.00 BS8498 0.250 Normal (N/4) Carbonate Free Quart: 9.00 Gallon: 22.00 5 Gallon: 56.00 BS4500 0.200 Normal (N/5) Carbonate Free Quart: 9.00 Gallon: 22.00 5 Gallon: 56.00 BS4506 0.100 Normal (N/10) Alcoholic/Methanol Quart: 26.00 BS4505 0.100 Normal (N/10) Carbonate Free Quart: 9.00 Gallon: 22.00 5 Gallon: 56.00 BS4507 0.050 Normal (N/20) Carbonate Free Quart: 9.00 Gallon: 22.00 BS8509 0.020 Normal (N/50) Carbonate Free Quart: 9.00 Gallon: 22.00 BS8510 0.010 Normal (N/100) Carbonate Free Quart: 9.00 Gallon: 22.00 ------------------------------------------------------------------------ Sodium Oxalate ---------------------- BS4510 0.100 Normal (N/10) Quart: 15.00 BS8519 0.050 Normal (N/20) Quart: 15.00 ------------------------------------------------------------------------ Sodium Periodate ------------------------ BS8884 0.050 Molar Quart: 24.00 BS8915 0.040 Molar Quart: 24.00 ------------------------------------------------------------------------ Sodium Phosphate ------------------------ Reagent, A.C.S. BS2089 Monobasic, Monohydrate, Crystals 1 Lb: 34.00 BS2071 Dibasic, Anhydrous 1 Lb: 28.00 BS2107 Dibasic, Heptahydrate, Crystals 1 Lb: 22.00 ------------------------------------------------------------------------ Sodium Plumbite ----------------------- See Doctors Solution ------------------------------------------------------------------------ Sodium Potassium Tartrate --------------------------------- See Potassium Sodium Tartrate ------------------------------------------------------------------------ BS4513 Sodium Sulfide ---------------------- 15% (w/v) Quart: 20.00 ------------------------------------------------------------------------ Sodium Sulfite ---------------------- BS2030 Anhydrous, Granular, Reagent, A.C.S. 1 Lb: 16.00 BS8734 1.0 Molar Quart: 20.00 Gallon: 30.00 ------------------------------------------------------------------------ Sodium Thiocyanate -------------------------- BS2009 Crystals, Reagent, A.C.S. 1 Lb: 48.00 BS4515 12% (w/v) Quart: 20.00 BS4577 0.100 Normal Quart: 16.00 Gallon: 28.00 BS8554 0.050 Normal (N/20) Quart: 16.00 Gallon: 28.00 ------------------------------------------------------------------------ Sodium Thiosulfate -------------------------- BS2047 Pentahydrate, Crystals, Reagent, A.C.S. 1 Lb: 16.00 BS4520 1.00 Normal (N/1) Quart: 16.00 Gallon: 32.00 BS8500 0.500 Normal Quart: 18.00 Gallon: 32.00 BS4525 0.100 Normal Quart: 10.00 Gallon: 20.00 5 Gallon: 48.00 BS8723 0.025 Normal APHA Chlorine Quart: 12.00 Gallon: 25.00 BS4527 0.010 Normal (N/100) Quart: 12.00 Gallon: 25.00 ------------------------------------------------------------------------ BS8766 SPADNS Reference Solution --------------------------------- APHA Fluoride Please Inquire ------------------------------------------------------------------------ BS8767 SPADNS-Acid Zirconyl Reagent ------------------------------------ APHA Fluoride Please Inquire ------------------------------------------------------------------------ BS4529 Special Indicator ------------------------- Similar to Methyl Purple pH 4.8 (purple) - 5.8 (green) Pint: 8.00 Quart: 12.00 Gallon: 34.00 ------------------------------------------------------------------------ Stannous Chloride ------------------------- BS8921 40% (w/v) APHA Arsenic 100 ml: 14.00 BS2117 Dihydrate, Technical 1 Lb: 50.00 BS8528 Reagent I APHA Stable Glycerol Solution 100 ml: 22.00 Pint: 34.00 ------------------------------------------------------------------------ BS8546 Stannous Fluoborate Solution ------------------------------------ For Phosphate Determination Pint: 49.00 ------------------------------------------------------------------------ BS2007 Starch -------------- Soluble, Powder, Reagent, A.C.S. 100 g: 15.00 1 Lb: 40.00 ------------------------------------------------------------------------ Starch Indicator ------------------------ BS4535 1% (w/v) Stable Quart: 12.00 Gallon: 28.00 5 Gallon: 90.00 BS4537 0.5% (w/v) with 1% (w/v) Zinc Chloride Quart: 12.00 Gallon: 25.00 BS8550 0.25% (w/v) with Salicylic Acid Gallon: 26.00 ------------------------------------------------------------------------ Starch, Dalawa ---------------------- for Sulfite See Dalawa Starch Indicator ------------------------------------------------------------------------ Sulfamic Acid --------------------- BS2083 Reagent 1 Lb: 36.00 BS2065 Technical Please Inquire ------------------------------------------------------------------------ Sulfate Standard ------------------------ BS8867 1000 ppm SO4 (1 ml = 1 mg Sulfate) Pint: 15.00 BS8868 100 ppm SO4 (1 ml = 0.1 mg Sulfate) Pint: 16.00 ------------------------------------------------------------------------ Sulfide Standard ------------------------ BS8858 1000 ppm (1000 mg/L) Sulfide From Sodium Sulfide 12 mL ampoule: 4.50 BS8879 4 ppm Sulfide Concentrate Dilute contents to 1 L for 4 ppm Sulfide. ampoule: 6.00 BS8889 1 ppm Sulfide Concentrate Dilute contents to 1 L for 1 ppm Sulfide. ampoule: 6.00 ------------------------------------------------------------------------ BS8531 Sulfide Test Solution #1 -------------------------------- Amine-Sulfuric Acid Reagent APHA Sulfide Pint: 28.00 Quart: 48.00 ------------------------------------------------------------------------ BS8532 Sulfide Test Solution #2 -------------------------------- Sulfuric Acid 50% (v/v) APHA Sulfide Pint: 16.00 Quart: 24.00 ------------------------------------------------------------------------ BS8533 Sulfide Test Solution #3 -------------------------------- Ferric Chloride 71.4% (w/w) APHA Sulfide Pint: 40.00 Quart: 72.00 ------------------------------------------------------------------------ BS8534 Sulfide Test Solution #4 -------------------------------- Ammoniated Phosphate 37.8% (w/v) APHA Sulfide Pint: 38.00 Quart: 64.00 ------------------------------------------------------------------------ BS8535 Sulfide Test Solution #5 -------------------------------- Methylene Blue No. 1 APHA Sulfide Pint: 34.00 Quart: 60.00 ------------------------------------------------------------------------ BS8536 Sulfide Test Solution #6 -------------------------------- Methylene Blue No. 2 APHA Sulfide Pint: 26.00 Quart: 42.00 ------------------------------------------------------------------------ BL2032 Sulfo Orange Indicator ------------------------------ pH 11.0 (yellow) - 12.6 (orange) Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ BS8527 Sulfonation Acid ------------------------ (Katwinkle Reagent) ASTM D 1019 Please Inquire ------------------------------------------------------------------------ BS2035 Sulfur Powder --------------------- Flowers of Sulfur 1 Lb: 16.00 ------------------------------------------------------------------------ Sulfur Standard ----------------------- Dibutylsulfide in Isooctane (weight per liquid volume) BS8914 1000 ppm Sulfur Pint: 80.00 BS8913 1 ppm Sulfur Pint: 80.00 ------------------------------------------------------------------------ Sulfuric Acid --------------------- BS2010 Reagent, A.C.S. 4 x 2.5 L: 104.00 2.5 L: 36.00 Quart: 18.00 BS2043 Technical, 66° Baumé 9 Lb. Bottle: 16.00 BS8549 99.6% (w/w) Please Inquire BS8544 99.0% (w/w) Please Inquire BS8721 98.61% (w/w) ASTM D 483 Please Inquire BS8932 50% (w/w) Pint: 12.50 BS4540 50% (v/v) 1.5 kg: 12.00 Pint: 16.00 Gallon: 44.00 BS8910 15% (v/v) Quart: 16.00 BS8851 10.00 Normal Gallon: 46.00 BS8477 5.00 Normal Pint: 10.00 Quart: 18.00 BS4545 2.50 Normal Quart: 12.00 Gallon: 28.00 BS4546 2.00 Normal Quart: 12.00 Gallon: 28.00 BS4547 1.00 Normal Quart: 12.00 Gallon: 28.00 5 Gallon: 52.00 BS4555 0.500 Normal Quart: 12.00 Gallon: 28.00 5 Gallon: 52.00 BS4560 0.200 Normal (N/5) Quart: 12.00 Gallon: 28.00 5 Gallon: 52.00 BS4561 0.100 Normal Quart: 12.00 Gallon: 28.00 5 Gallon: 52.00 BS4570 0.020 Normal (N/50) APHA Alkalinity Quart: 8.00 Gallon: 20.00 5 Gallon: 54.00 ------------------------------------------------------------------------ Sulfuric Acid - Silver Sulfate -------------------------------------- See Silver Sulfate - Sulfuric Acid ------------------------------------------------------------------------ BT8587 T.I.S.A.B. II --------------------- APHA Fluoride Gallon: 48.00 ------------------------------------------------------------------------ Thorium Nitrate ----------------------- BT8554 0.008 Normal Quart: 20.00 Gallon: 40.00 BT8597 0.0037 Normal Gallon: 40.00 5 Gallon: 98.00 BT4581 0.0005 Molar (0.002 Normal) Quart: 20.00 Gallon: 36.00 ------------------------------------------------------------------------ BT8558 Thymol Blue Indicator ----------------------------- 0.04% (w/v) pH 1.2 (red) - pH 2.8 (yellow) pH 8.0 (yellow) - pH 9.2 (blue) 100 ml: 6.00 Pint: 10.00 Quart: 18.00 ------------------------------------------------------------------------ BT8555 Thymolphthalein Indicator --------------------------------- 0.05% (w/v) in 90% Alcohol Pint: 10.00 Quart: 16.00 ------------------------------------------------------------------------ BT8570 Titration Solvent ------------------------- Neutralization Number ASTM D 664 ASTM D 974 ASTM D 3242 Gallon: 58.00 ------------------------------------------------------------------------ Total Alkalinity ------------------------ BT8610 1000 ppm CaCO[3] (1 ml = 1 mg CaCO[3]) Pint: 20.00 BT8565 200 ppm CaCO[3] (1 ml = 0.2 mg CaCO[3]) Pint: 20.00 Quart: 25.00 BT8613 10,000 ppm CaCO[3] (1 ml = 10 mg CaCO[3]) Pint: 20.00 ------------------------------------------------------------------------ BT8596 Total Dissolved Solids Standard --------------------------------------- Specify T.D.S. Value Pint: 12.00 Quart: 16.00 Gallon: 34.00 5 Gallon: 64.00 See also Conductivity Standard. ------------------------------------------------------------------------ BT8608 Total Suspended Solids ------------------------------ 25.0 ppm APHA Quart: 24.00 ------------------------------------------------------------------------ BT2028 1,1,2-Trichloro-2,2,1-trifluoroethane --------------------------------------------- Please Inquire ------------------------------------------------------------------------ BT2015 1,1,1-Trichloroethane ----------------------------- Reagent Please Inquire ------------------------------------------------------------------------ BT2005 Triethanolamine ----------------------- 99% (w/w) N.F. Grade Quart: 18.00 Gallon: 48.00 ------------------------------------------------------------------------ BU4570 Universal pH Indicator ------------------------------ pH range: 1 - 10 Pint: 18.00 Quart: 26.00 Gallon: 88.00 ------------------------------------------------------------------------ Versenate ----------------- Water Hardness See E.D.T.A. ------------------------------------------------------------------------ BW4640 Water, Deionized ------------------------ High Purity Conductivity < 1.0 µMho Gallon: 8.00 5 Gallon: 30.00 ------------------------------------------------------------------------ BX8006 Xylene Cyanole FF Indicator ----------------------------------- 0.05% (w/v) 100 ml: 14.00 Pint: 30.00 ------------------------------------------------------------------------ Xylenol Orange Indicator -------------------------------- BX8000 Powder 100 g: 15.00 1 Lb: 36.00 BX8005 0.5% (w/v) 100 ml: 18.00 Pint: 36.00 BX8009 0.2% (w/v) Pint: 25.00 BX8007 0.1% (w/v) 100 ml: 8.00 Pint: 16.00 Quart: 24.00 ------------------------------------------------------------------------ BZ8658 Zinc Chloride --------------------- 0.050 Molar Quart: 20.00 Gallon: 42.00 ------------------------------------------------------------------------ BZ8651 Zinc Nitrate -------------------- 0.010 Molar Quart: 25.00 ------------------------------------------------------------------------ Zinc Sulfate -------------------- BZ8863 0.200 Normal Quart: 20.00 Gallon: 42.00 BZ8661 0.050 Molar Quart: 20.00 Gallon: 42.00 ------------------------------------------------------------------------ BZ4800 Zinc Test Solution -------------------------- for Aluminum Testing Quart: 12.00 Gallon: 28.00 5 Gallon: 94.00 ------------------------------------------------------------------------ BZ8653 Zirconyl Acid Reagent ----------------------------- APHA Fluoride Pint: 18.00 Quart: 25.00 ------------------------------------------------------------------------ Zirconyl Nitrate Solutions ---------------------------------- Please Inquire