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Sodium polyphosphate, Technical Grade

Molecular formula: Nan+2PnO3n+1

CAS#: (White powder):[10361-03-2]; [68915-31-1]; [10124-56-8]

H.S. CODE: 2835 3900 90

Properties: colorless to white powder, flakes or lumps. Molecular formula Nan+2PnO3n+1, mainly composed of sodium triphosphate. Very soluble in water. Strong dispersant and sequestrant.

Product name

Sodium polyphosphate

Grade

Technical Grade

Test method

GB

Total Phosphate

60.0%-71.0%min

Insoluble substances

0.1%max

pH

8.0-9.8

Fe

0.05%max

Loss on ignition

1.0%max

Solubility

pass

Appearance

colorless to white powder, flakes or lumps

Packaging: 50lb plastic woven bag or paper bag, net weight 10Kg or 25Kg; 2,000lb plastic woven bag, net weight 1,000Kg.

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