Specification :

Sodium Hexametaphosphate 68% Tech Grade
Total phosphates ( as P2O5 ) % 68 min
Inactive Phosphates ( as P2O5 ) % 7.5max
Iron ( Fe) % 0.05max
PH Value 5.8 7.3
Solubility pass
Heavy Metals ( as Pb) % 0.001max
Water insoluble % 0.05max

Sodium Hexametaphosphate Food Grade
Total phosphate, as P2O5% 68.0min
Inactive phosphate, as P2O5% 7.5max
Iron, as Fe % 0.05max
Ph value ( 1% solution) % 5.8 6.5max
Solubility Qualified
Heavy metals, as Pb % 0.001max
Arsenic, as As% 0.0003max
Fluoride as F% 0.003max
Water insoluble % 0.06max

Packing: 25kg in net PP bag, 22MT in the 20' FCL
Uses: Tech Grade used as a water softening agent in solution for printing, dyeing, and boiler; diffusant in papermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant, detergentand soil Analytical Chemistry Reagent.
Food Grade Used as additive agent, ph adjusting agent and fermentation agent, and ourishment