CAL Check™ standards for Magnesium Hardness, 0.0 and 1.00 ppm
SKU: HI-96719-11
£290.00 Regular Price
£275.50Sale Price
The HI-96719-11 are CAL Check™ Standards used with Magnesium and Total Hardness meters. These standards provide a simple solution to calibrating and validating compatible portable photometers.