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Sodium Hexametaphosphate (SHMP)
Properties: White powder; Density 2.484g/cm3(20); Soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. And is a good water treatment chemical.

Uses: Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. As water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.

Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specification:
Index Industial Food
1  Total phosphates (as P2O5 )% >=  68  68
2  Inactive Phosphates (as P2O5 ) <=  7.5  7.5
3  Iron (Fe) %<=   0.05 0.05
4  PH Value   5.8-7.3 5.8-6.5
5  Solubility   pass pass
6  Heavy Metals (as Pb) % <=   0.001 0.001
7  Arsenic (As)% <=     0.0003
8  Fluoride (as F) %<=   0.003
9  Water Insoluble matter % <=   0.05 0.05
10  Polymerization   9-21 9-21