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Factor & Method: Hardness: EDTA titration is used for determinations. All kits express results as CaCO₃. Some also express results as gpg. The -LI suffix indicates anall liquid reagent system; the -LT suffix indicates system using a liquid buffer and a tablet indicator
Test system: Calcium, magnesium, total hardness direct reading titrator
Range/Sensitivity: 0 to 200 ppm/4 ppm, 50 at 200 ppm
# of Tests (# of reagent): (5)
Image for illustration only.
