Standards photometers

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CAL Check standards for Iron LR, 0.0 and 0.800 ppm

HI97746-11

CAL Check standards for Zinc, 0.0 and 1.50 ppm

HI97731-11

CAL Check standards for Nickel LR, 0.0 and 0.500 ppm

HI97740-11

CAL Check standards for Silica LR, 0.0 and 1.00 ppm

HI97705-11

CAL Check standards for Fluoride HR, 0.0 and 10.0 ppm

HI97739-11

Pool Line pH certified standard kit for HI779

HI779-11

Marine Ammonia certified standard kit

HI784-11

CAL Check standards for Silica HR, 0.0 and 150 ppm

HI97770-11

CAL Check standards for Anionic Surfactants, 0.0 and 1.00 ppm

HI97769-11

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

HI97761-11

CAL Check standards for Magnesium HR, 0.0 and 100 ppm

HI97754-11

Phosphate Low Range CAL Check standard kit for HI97 series photometers

HI97713-11

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