Trust the original Hach test kit! Simple drop-count titration measures hardness as CaCO3 (1 gpg = 17.1 mg/L). Utilizes drop count titration with a range of 1-30 gpg. Contains approximately 100 tests. Drop count titration - a simple, economical titration method!
Includes two reagents, measuring tube, square bottle, and measuring scoop.
Field and lab water hardness testing made simple
Our water hardness test kits are trusted by professionals in water treatment, food and beverage, textile, manufacturing, and other industries.
Method Name: Drop count titration/EDTA-bulk powder. Parameter: Hardness, total - As CaCO₃. Platform: Drop Count Titration
Includes instructions in English on outside of box as well as an insert inside the box for Spanish, French and Portuguese.
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