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pH Buffer Calibration Kit: pH 4 and 7 Buffers (500 mL each) Plus Electrode Storage Solution (250 mL)

$28.00

2×500 mL + 1×250 mL; 4.00±0.01 and 7.00±0.01 @25C; NIST Traceable; color coded

SKU: BB8903X

Additional information

Weight 3 lbs
Dimensions 10 × 7 × 4 in