High quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the DPD Method in which the reaction between chlorine and reagent causes a pink tint in the sample. The intensity of colour is determined by a compatible photometer and the total chlorine concentration will be displayed in mg/L (ppm). These reagents are designed to be used with samples that have an expected range of 0.00 to 5.00mg/L total chlorine.

• Provides enough to do 100 tests
• Reagents for the colorimetric determination of total chlorine
• For use with Hanna’s compatible benchtop and portable photometers
• Clearly marked with the lot number and expiry date on each packet for traceability