Sodium Hexametaphosphate(tech grade and food grade)

Product Description

Molecular Formula:(NaPO3)6 Molecular Weight: **1.*7 Property: White powder or ctystal Specification: item tech grade(index) Food grade(index) Phosphorus pentoxide(as P2O5) *8% max *8%max unactive phosphate(P2O5) 7.5%max 7.5% max Iron(Fe) 0.*5%max 0.*5%max PH Value 5.**7.3 5.**6.5 Insoluble matter in water 0.*5%max 0.*6%max Arsenic(As) 0.***3%max Heavy Metal(as Pb) 0.**1%max Fluoride(as F) 0.**3%max Packing:Complex plastic interweaved sack outside with double-layer polyethylene silm sack inside, Net weight:*5kg, or based on the demand of user. Application: Mainly used as water-treatment agent, bonding agent, floatation agent, dispersant and so on.