Calcium Hardness Reagent 19-550ppm for eXact 486629

Calcium Hardness Reagent 19-550ppm for eXact 486629

Calcium hardness as CaCO3 reagent for our handy water quality tester. Contains a bottle of 50 tests for the detection of Calcium Hardness in water.

Simple 20 second test.

Range: 3 - 700ppm (mg/l), 20 - 900ppm (salt pools), 30 - 1200ppm (marine water)

No of Tests: 50

Please note: To be used as a reagent

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