-8%
pH Test Strips, 0-14, 100/box
KWD 11.500
2236.02-16 NaCl Conductivity Standard Solution, 5 µS/cm at 25°C, 500 ml
KWD 17.500
5887.5-16 Potassium Chloride Conductivity Standard Solution, 500 µS/cm at 25°C, 500 ml
KWD 13.500
Ricca Chemical 6000-16 Potassium Chromate, 5% w/v Aqueous Solution, 500mL Poly Natural Container
KWD 12.500
ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl Filling Solution)
KWD 16
Electrode Storage Solution for Storing Glass and Combination pH Electrodes
KWD 19.500
Buffer, Reference Standard, pH 7.00 ± 0.01 at 25°C
KWD 11.500
Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl)
KWD 12.500