DPD-Based Free Chlorine Testing
posted by Water Testing Blog on Wednesday, December 8th 2010 under: Chlorine, Chlorine Testing, DPD, DPD Powder Pillows, DPD ReagentStrip, DPD Tablets, eXact Strip DPD, Free Chlorine, Water Quality Testing, Water Testing Tags: dpd #1, dpd-1 reagentstrip, free chlorine test kit, free chlorine test reagents, free chlorine testing