Sodium Tripolyphosphate (STPP)

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Product Type:

Phosphates

CAS Number:

7758-29-4

Product Size:

250 g, 1 kg, 25 kg, Custom size

Cat. Number:

FTF0001

Product Information

Color	White
Form	Granules
Assay (dry basis)	≥ 95.0%
pH Value	9.5-10.0
Loss on Drying	≤ 0.7%
Sulphate	≤ 0.4%
Water-Insoluble Substance	≤ 0.1%
Heavy Metals	≤ 10 ppm (as Pb)
Arsenic (As)	≤ 3 ppm
Lead (Pb)	≤ 4 ppm
Cadium (Cd)	≤ 1 ppm
Mercury (Hg)	≤ 1 ppm
Chloride	≤ 0.025%
Fluorine/Fluoride	≤ 10 ppm

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