Used to measure the presence of the chloride ion (Cl-1) in chloride based salt solutions, such as sodium chloride, potassium chloride, calcium chloride or ammonium chloride.
Color chart blocks at 0, 500, 1000 ppm Cl
Comes in a moisture wicking vial with built in desiccant and a flip-top lid
This test is NOT designed for the range of pool testing. It is designed for scientific education and industrial applications.