- Taylor Technologies R-0002-A DPD Reagent #2 3/4 oz
- Get the Most out of Your Test Kit – Extend the life of your pool or spa test kit with this DPD Reagent #2 0.75 ounce dropper refill. This is an easy-to-use test reagent for 2 common water test parameters: Chlorine and Bromine. It can also be used with DPD Reagent #1 to determine Free Chlorine and Bromine.