Product Description: DPD 1 tablets for checking the free chlorine or bromine concentration in pool water.
Quantity: 100 tablets per pack
Testing Method: These tablets can be used with any of our rapid test kits (code 702 & 714). We also recommend using these tablets in comparator test kits such as our Balanced Water Test Kits (SP722, SP724, SP726) as they are easier to dissolve.
Other Information: To test for combined chlorine you will need both DPD 1 tablets and DPD 3 tablets.





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