Alkalinity & Calcium Hardness Test Kit
Product Code: 3583
The Alkalinity & Calcium Hardness TesTabs kit uses one tablet per factor added to a vial to perform back titration until an endpoint color change occurs. The results are read directly on the vial. The kit includes 30 TesTabs for each factor, water sample bottle, and a printed vial with Alkalinity and Calcium Hardness levels.