Testing for High Range Free Chlorine (Over 10 parts per million)
posted by Water Testing Blog on Tuesday, August 24th 2010 under: Chlorine, Chlorine Testing, City Water Test, Combined Chlorine, DPD, DPD Powder Pillows, DPD ReagentStrip, DPD Tablets, Free Chlorine, Sanitizer, Test Strip, Total Chlorine, Water Quality Testing, Water Test Kit, Water Testing Tags: 480022 chlorine test strip, free chlorine testing, high range free chlorine test strip, testing high range free chlorine, waterworks high range free chlorine test strip