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Detailed Product Description
Standard: HG/T2968-1988 Molecular formula: Na4P2O7 Properties: white powder, RD is 2.45, melting point 890?, PH value of 1% solution is 9.9-10.7. Uses: used as auxiliary agent, degrease, plating, or used as buffer, emulsifier, nutritious agent and modifier. No. Name Industry grade Food grade 01 main assay (As Na4P2O7) %= 96.5 96.5 02 Phosphorus pentoxide ( P2O5) %= 51.5 51.5 03 Water insoluble matter %= 0.20 0.20 04 PH value (1% solution ) 9.9-10.7 9.9-10.7 05 n-phosphate ok ok 06 Heavy metal (As Pb ) %= 0.001 07 Arsenic (As As ) %= 0.0003 08 Fluoride (As F ) %= 0.005 09 Fineness ( on 60 mesh screen ) %= 90 90 PACKING: PLASTIC KNIT BAG, NET WEIGHT 25KG, in dry and airiness place. Uses: used as auxiliary agent, degrease, plating, or used as buffer, emulsifier, nutritious agent and modifier. 12?UREA PHOSPHATE
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