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CAL Check™ standards for Calcium Hardness, 0.0 and 1.50 ppm

CAL Check™ standards for Calcium Hardness, 0.0 and 1.50 ppm

SKU: HI-96720-11
£280.20 Regular Price
£266.19Sale Price

The HI-96720-11 Calcium Hardness CAL Check™ Standards provide a simple solution to calibrating and validating the compatible HI-96720 portable photometer. 

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