Sodium Pyrophosphate,China Xingda price supplier

Sodium  Pyrophosphate - TSPP

Food Grade

Chemical Formula : Na ₄ P ₂ O ₇

Main technical specification:

Main content (as Na ₄ P ₂ O ₇ ),      98% min

P2O5,                    51% min

Fluoride,                0.005% max

pH, 1% soln.         9.9-10.7

Water insoluble,    0.2% max

Arsenic,                 3PPM max

Heavy metals ( as Pb) ,  0.001% max

Orthophosphate,           Through test

Fineness( pass through 60 mesh),      90%min

This product quality fit in with FCC IV requirement.

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