Sodium Hexametaphosphate
Sodium Hexametaphosphate
:The information are as below:
Specification:
No. Specifications Industrial Grade Food Grade
1 Total phosphate, as p2o5%≥ 68.0 68.0
2 Inactive phosphate, as p2o5%≤ 7.5 7.5
3 Iron, as Fe %≤ 0.05 0.05
4 Ph value (1% solution) %≤ 5.8-7.3 5.8-6.5
5 Solubility Qualified Qualified
6 Heavy metals, as Pb %≤ 0.001
7 Arsenic, as As%≤ 0.0003
8 Fluoride as f%≤ 0.003
9 Water insoluble %≤ 0.05 0.06
Sodium Hexametaphosphate (shmp) Industrial Grade(1) Total phosphate, as p2o5: 68.0% min.(2) Inactive phosphate, as p2o5: 7.5% max.(3) pH of 1% water solution: 5.8-7.3(4) Solubility: Qualified(5) Water insoluble: 0.05% max.(6) Iron, as Fe: 0.05% max.Usage: Sodium Hexametaphosphate (shmp) tech grade used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. As a water softening agent in solution for printing, floating agent, dispersing medium and high temperature agglomerant.
Packaging: 25kg/p.p woven bag
Delivery time: within 3 weeks after receipt of deposit