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Sodium hexametaphosphate

Application: Industrial grade sodium hexametaphosphate is mainly used in water treatment agent, flotation agent, dispersant; Food grade is mainly used for food additives, adhesives and PH regulators
Packing: plastic woven bag or kraft paper bag

sodium hexametaphosphate technical performance index:

No. Item Industrial grade Food grade
1 Appearance White powder  
2 Total phosphate( AS P2O5)%≥ 68.0 68.0
3 Inactive phosphorus (P2O5)%≤ 7.5 7.5
4 Fe%≤ 0.05 0.05
5 PH(1% Aqueous solution) 5.8-7.3 5.8-6.5
6 Water insoluble matter %≤ 0.1 0.06
7 Arsenic (As)%≤ / 0.0003
8 Heavy metal (as Pb)%≤ / 0.001
9 Fluoride((as F mg/kg)%≤ / 0.003


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