ISM Reagents

CAL Check™ standards for chlroine dioxide rapid method portable photometer

ISM Reagents

Alkalinity CAL Check standard kit for HI97 series portable photometers

ISM Reagents

CAL Check™ standards for Anionic Surfactants, 0.0 and 1.00 ppm

ISM Reagents

CAL Check™ standards for Total Chlorine Traces, 0.0 and 0.400 ppm

ISM Reagents

CAL Check™ standards for Calcium, 0.0 and 200 ppm

ISM Reagents

CAL Check™ standards for Sulphate, 0.0 and 75.0 ppm

ISM Reagents

CAL Check™ standards for Manganese LR, 0.0 and 150 µg/l

ISM Reagents

CAL Check™ standards for Copper LR, 0.0 and 0.750 ppm

ISM Reagents

CAL Check™ standards for Nickel LR, 0.0 and 0.500 ppm

ISM Reagents

CAL Check™ standards for Fluoride HR, 0.0 and 10.0 ppm