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TOTAL HARDNESS TEST 0.1 - 30.0 GRADD

ITEM#: 3042-1169970001

MFR#: 1169970001

The Reflectoquant total hardness test strips can be used to measure water hardness. The hardness (total hardness) is due to its content of salts of the alkaline earth metals calcium, magnesium, strontium, and barium (hardening constituents, later c

The Reflectoquant total hardness test strips can be used to measure water hardness. The hardness (total hardness) is due to its content of salts of the alkaline earth metals calcium, magnesium, strontium, and barium ("hardening constituents", later c