Hach Test Kit 5-B Hardness
Product Overview
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 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