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Contact: Liao Mobing
Mobile: +86-13547051380
Tel: +86-838-8520698
Add: The Northen of Economic Development Zone, Shifang City, Sichuan Province, P.R. China
E-mail: scsfkh@126.com |
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Tetrasodium pyrophosphate |
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Add: Sichuan Shifang
| Product grade |
Industrial grade |
Place of origin |
Sichuan Shifang |
| Content |
96.5% |
CAS RN |
13472-36-1 |
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| Tetrasodium pyrophosphate |
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Properties:white powder and easy to dissolve in water. Relative density:2.45. Melting point: 890°C Packing:weaving bag lined with two-layer plastic bag. Net weight is 25, 50 and 1000kg. Store in dry and ventilated condition. Use:used in washing additive, paper-making, bleaching, plating industy, etc. Technical index:
Index name |
Industrial grade |
Main content(Na4P2O7)%≧ |
96.5 |
Phosphorus pentoxide(P2O5)%≦ |
51.5 |
Orthophosphate %≦ |
qualified |
PH value(1% water solution) |
9.9—10.7 |
Water-insoluble %≦ |
0.2 |
Fineness(passing 60 mesh)%≦ |
90 |
Fluoride(F)%≦ |
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Heavy metal(Pb)%≦ |
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Arsenic(As)%≦ |
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Ignition loss %≦ |
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