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Sodium hexametaphosphate (Food grade)

I. Chemical Name: Sodium hexametaphosphate

Ⅱ. Molecular formula: (NaPO3)6

Ⅲ. Molecular Weight: 611.77

IV. Properties: colorless transparent glass lumpy or flaky.

V. Quality Standard:

Index name GB 1890-2005
Total phosphate (as P2O5) ≥% 68.0
Inactive phosphate (as P2O5) ≤% 7.5
PH value 5.8-6.5
Water insoluble ≤% 0.06
Fe ≤% 0.02
As ≤% 0.0003
Heavy metals (as Pb) ≤% 0.001
Fluoride (F)≤% 0.003


VI. Packing: PE bag lined composite plastic woven bag, Net wt 25KG.

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