SHMP(Sodium Hexametaphosphate)

Appearance: White Crystalline Powder
Cas.No.: 10124-56-8
E Code/Number: E452
Purity:99%min, P2O5 (%):68%min
Usage: Food, Water Treatment, Paper-making etc
Certificate: ISO/SGS/Halal/FDA/Kosher/GMP/ HACCP/Non-Gmo/Organic Certificate
Package: 25kg bag
MOQ:5000kg

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Sodium Hexametaphosphate

Description of SHMP

SHMP is a hexamer of composition (NaPO3)6.[2] Sodium hexametaphosphate of commerce is typically a mixture of polymeric metaphosphates, of which the hexamer is one, and is usually the compound referred to by this name.

Technical Specification of SHMP

Item	Standards
Total phosphate, as P2O5 %	≥68.0
Inactive phosphate, as P2O5 %	≤7.5
Fe %	≤0.05
PH Value of 1% water solution	5.8-6.5
Water insoluble %	≤0.05
Arsenic, as As %	≤0.0003
Heavy metals, as Pb %	≤0.001
Fluoride, as F %	≤0.003