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TRISODIUM PHOSPHATE INDUSTRIAL GRADE

Molecular Formula:Na3PO4;Na3PO4.12H2

Molecular Weight:163.94;380.18 CAS NO:7601-54-9(Anhydrous);10101-89-0(Dodecahydrate) Standard executed:HG/T 2517-2009 for Dodecahydrate,According to customer's demand for Anhydrous.  Appearance:White or yellowish cryatal Usage:Used as water solftener,boiler cleaning agent,detergent and rust inhibitor and so on.  Packaging:25Kg、50Kg、1000Kg bags or according to customer's demand.  Specification
Item Industrial Grade 
Main contents (as Na3PO4.12H2O), W/% ≥  98.0
Sulphate (as SO4), W/% ≤  0.5
Chloride(as Cl), W/% ≤ 0.4
Arsenic (as As), W/% ≤ 0.005
Iron (as Fe), W/% ≤  0.01
Water insoluble w/%≤ 0.1
PH value(10g/L solution) 11.5-12.5