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DPD is an abbreviation of diethyl-p-phenylene diamine.
DPD tablets react with pool water containing chlorine or bromine, colouring the water sample various shades of red. The deeper the colour, the higher the concentration of sanitiser. DPD tablet tests have largely replaced orthotolidine testing as this is considered carcinogenic.
WGK Germany 1
Certificate Of Analysis
(For eg. B 1615-0108)
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Iodine, GR 99%+
7550-45-0
Titanium tetrachloride, 99.9%
7789-23-3
Potassium fluoride, anhydrous, 98%
546-68-9
Titanium tetraisopropoxide, 99.999%
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. Not for medical, household or any other uses, for lab use only, Please test before use.