Appearance: White power
HS code: 2835.3919
CAS No.: 10124-56-8
Formula: (NaPO3)6
Packing: 25kg/ PP Bag, 20mt/20FCL
Appearance: White power

Specification:
Sodium Hexametaphosphate tech grade
Total phosphate as P2O5: 68% min
Inactive phosphate as P2O5: 7.5% max
Iron: 0.05% max
pH value(1% solution): 5.8-7.3
Water insoluble: 0.05% max

Sodium Hexametaphosphate food grade
Total phosphate as P2O5: 68% min
Inactive phosphate as P2O5: 7.5% max
Iron: 0.05% max
pH value(1% solution): 5.8-6.5
Water insoluble: 0.06% max
Heavy metals as Pb: 0.001% max
As: 0.0003% max
F: 0.003% max