Hardness Test Kit



Trust the original Hach test kit!
Simple drop-count titration measures hardness as grains per gallon CaCO₃ (1 gpg = 17.1 mg/L). Utilizes drop count titration with a range of 1-30 gpg.
Contains approximately 100 tests.

  • Utilizes drop count titration – a simple, economical titration method


Case Style:L
Method Name:Drop count titration/
EDTA-bulk powder
Number of tests:100
Parameter:Hardness, total – as CaCO3
Platform :Drop Count Titrator
Range:1 – 30 gpg CaCO3
Smallest Increment:1 gpg

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