What is DPD?
posted by Water Testing Blog on Wednesday, July 2nd 2008 under: Chlorine, Chlorine Testing, Combined Chlorine, DPD, DPD Powder Pillows, DPD ReagentStrip, DPD Tablets, eXact Strip DPD, Free Chlorine, Total Chlorine, Water Testing Tags: dpd liquid, dpd powder pillow, dpd reagent strip, dpd tablet, dpd test kit, dpd test strip, epa compliant chlorine test method, what is dpd