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Food grade-Sodium Hexametaphosphate 68%
Property:white powder,density is 2.484(20 degree C),easily soluble in water,but not on organic solution,absorbent to dampness,and furn sticken when absorbed dampness in air.It’s possible to form solvent compound with metallic ions such as Ca,Ba,Mg,Cu and Fe;It is a fine agent for water treatment.
Specification:
items | Industrial grade | Food grade |
Total phosphate (P2O5) | 68% min | 68% min |
Inactive phosphate(P2O5) | 7.5% max | 7.5% max |
Iron (Fe) | 0.05% max | 0.05% max |
PH value(1% solution) | 5.8-7.3 | 5.8-6.5 |
solubility | Qualified | Qualified |
Heavy metals (Pb) | -------- | 0.001% max |
Arsenic (As) | -------- | 0.0003% max |
Fluoride (F) | -------- | 0.003% max |
Water insoluble | 0.05%max | 0.06% max |
Application:For food grade, it is mainly used as additive agent,PH adjusting agent and fermentation agent, and nourishment.
Storage:It should be stored in a ventilative and dry warehouse instead of in the open air,kept away from water,moisture and sunlight during transport,handled with care,so as to avoid damage to plastic bags.Furthermore,is should be stored separately from poisonous.