Hach Test Kit 5-B Hardness

Product Description

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