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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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Sodium phosphite |
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Add: Sichuan Shifang
| Product grade |
Industrial grade |
Place of origin |
Sichuan Shifang |
| Content |
98% |
CAS RN |
15475-67-9 |
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| Sodium phosphite |
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Properties:white or colorless granule crystal. 1% water solution of PH value:12.1,relative density: 1.62,melting point: 73.4°C Packing:weaving bag lined with plastic. Net weight is 25, 50 and 1000kg. Store in dry and ventilated condition. Use:used in soft water treatment, daily chemical, plating phosphorization, etc. Technical index:
Index item |
Anhydrous substance |
Dihydrate |
Industrial grade |
Industrial grade |
Main content %≧ |
98.0 |
98.0 |
Phosphorus pentoxide(P2O5)%≧ |
39.5 |
18.3 |
Methyl orange alkalinity(Na2O) |
36—40 |
15.5—19 |
Sulfate %≦ |
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0.5 |
Heavy metal(Pb)%≦ |
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Arsenic(As)%≦ |
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Fluoride(F)%≦ |
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Water-insoluble %≦ |
0.1 |
0.1 |
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