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sodium hexametaphosphate1. technical grade, food grade2. P2O5: 68%min 3.Chemical formula: (NaPO3)6
ITEM | SPECIFICATION |
CHARACTERISTICS | WHITE CRYSTALLINE POWDER |
TOTAL PHOSPHATE(P2O5) | more than 68% |
P2O5 | less than 7.5% |
ph | 5.8 ~ 7.3 |
iron | less than0.05% |
water insoluble | less than0.06% |
HEAVY METALS (AS PB) | less than0.001% |
ARSENIC | less than0.0003% |
fluorin | less than0.03% |