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الشخص الذي يمكن الاتصال به Ms. shakira
BAODI ECONOMIC DEVELOPM, Tianjin, Tianjin
SPECIFICATION OF aluminium fluoride DATE:january, *****1 Batch Number:*******4 Name sodium hydrosulfite SPECIFICATIONs Testing Items Standard Na2S2O4 ≥*0% Fe ≤*0ppm≤*0ppm≤*0ppm≤*0ppm ZincZn ≤1ppm Other heavy metal calculated as Pb ≤1ppm Water Insolubles ≤0.*5% Shelf Life(month) *2 Application:This product is strength oxidant and is used as bleaching agent for textile and papermaking industry, as synthetic for medicine-making, as absorbent for analysis chemical, and as flotation agent of nonferrous color metal for metallurgical industry.
