Taylor Thiosulfate #7 N/10 - Gallon Bottle - R-0007-G state_Indiana It uses DPD

It uses DPD

If the water pH is too far one way or the other

Kits in the Commercial Series test for two closely related parameters using liquid-color standards

but they also reduce manual handling of chemicals

The K-2105 is part of the Commercial 2000 Series which is designed for the kind of comprehensive

Taylor Thiosulfate #7 N/10 - Gallon Bottle - R-0007-G state_Indiana It uses DPDThis is a Taylor Thiosulfate #7 N 10 replacement reagent for various Taylor pool water testing kits. This replacement reagent has a bottle size of one gallon. Standard used to neutralize chlorine, bromine, or ozone in preparation for a Total Alkalinity Test.