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