Chlorine (Free) Test Strips - 20pk

With Quality Check Chlorine (free) Water Test strips you simply dip one test strip into your water sample for 5 seconds, with a back and forth motion, remove the strip and shake once to remove any excess water, wait 30 seconds for the colour to develop and match with the closest colour match to determine your level of Free Chlorine.

Free Chlorine is perfect for determining whether or not you have the correct amount of sanitizer present. Sold in packs of 20 test strips, all of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the water quality test.

Potential Health effects: Eye/nose irritation; stomach discomfort

Sources of water contamination: Widely used disinfectant, a water additive used to control microbes

Number of Tests: 20

Sensitivity: 0.25, 0.5, 1.0, 2.0, 6.0, 8.0, 10, 15, 25 ppm (mg/L)

Total Test Time: 40 seconds

Part code: TK1060