Testing kits for water hardness, nitrates/nitrites, alkalinity and pH analysis. Designed for quick checks on the quality of water supplies or the efficiency of water softeners, spot-free systems,
etc.

5B is a Hardness test kit and features a "Liquid Drop Count Titration" D method of analysis.

26013-00 is a pH test kit and features paper strips for analysis. (100 strips per kit).

27450-50 is a Chlorine test kit and features paper strips for analysis. (50 strips per kit).

27452-50 is a hardness test kit and features paper strips for analysis. (50 strips per kit).

26770-00 is an Alkalinity test kit and features paper strips for analysis. (50 strips per kit).

26771-00 is a Nitrate/Nitrite test kit and features paper strips for analysis. (25 tests per kit).