Tablets, Rapid Test, Total chlorine DPD3

Effervescent reagent tablets for use with colour comparator/visual test kits including the Pooltester.

• Total Chlorine. DPD3 tablets are used with DPD1 to measure total chlorine.
• 250 tests
• Palintest code: AT030

Add DPD1 tablet to sample and measure the free chlorine, then use DPD3 in the same sample to give total chlorine.