Tests the quality of water, this DPD #1 IG tablets in a blister pack comes in 50 pieces per box.

DPD No. 4R tablet contains reagents needed for one-step reading of total residual chlorine. Drop a single tablet in the test sample and compare the resulting color reaction against the permanent color standards in the comparator. Color standard values are 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0 and 3.0…

LaMotte's Chlorine DPD #1 RAPID TesTabs® in a blister-style foil-packaging allows users to dispense a tablet into a small vial by pressing the tablet through the foil. The package carries 10 tablets per strip in a compact 3.35 in x 1.35 in size.