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China
Persona de contacto Mr. ZHANG
zongbujidi, Beijing, Beijing
Molecular formula: Na4P2O7 Molecular Weight:**5.*0 Na4P2O7 *6.5%Min Substances not dissolved in water 0.*0%Max PH value(1% of aqueous solution) 9.***0.7 Ortho-phosphates **- Arsenic(As) 0.***3%Max Heavy metal(Pb) 0.**1%Max Fluorides(F) 0.**5%Max LOI 0.*0%Max
