Shijiazhuang Unison Co., Ltd.
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  • Contact Person : Ms. Bao Pauline
  • Company Name : Shijiazhuang Unison Co., Ltd.
  • Tel : 86-311-87715100, 87715101, 87715102
  • Fax : 86-311-87715103
  • Address : Hebei,Shijiazhuang,Room 1201-1206£¬No.351 North Youyi Street
  • Country/Region : China
  • Zip : 050071

Sodium Tripolyphosphate

Sodium Tripolyphosphate
Product Detailed
Chemical formula : Na5P3O10 Molecular weight : 367.86

 

Name of commodity

Sodium tripoly phosphate

     (STPP)

Grade

Tech grade

Heavy

Inspection standard

GB/T9983-2004

Packing

In 25kg PP bag

Specifications

National standard

Inspection results

Assay Na5P3O10

94.0% min

P2O5

57.0% min

Water Insoluble Matter

0.1% max

Iron(Fe)

0.015% max

PH value(1% water solution)

9.2 -10.0

Whiteness

90% min

Phase I

10-30

Density

0.75 0.95

Sodium Tripolyphosphate



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