These tests use the iodometric drop test method or the DPD method to detect free and total chlorine.
EndPoint ID Test Kits In the industrial water treatment industry, chlorine tests are used to control biofi lm in cooling systems. EndPoint ID test kits and reagents can be private labeled with your company logo and contact information to help build your brand.. Chlorine Test Kit,1 Drop - 5ppm/10mL They are used to test chlorine levels in alkaline cleaners, sanitizer applications, wash water treatment and waste water treatment.