Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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Specifications
1. White powder
2. Assay: Min96.5%
3. Food or industrial grade
4. It is widely used as detergent auxiliary or quality modifier ect
Molecular formula: Na4P2O7
Molecular weight: 265.90
Properties:
White powder, easily dissolve in water, not dissolve in ethanol, relative density is 2.45,
Melting point is 890° C, liquid is alkalescence, 1%, PH: 9.9-10.
Uses:
1, Widely used as detergent auxiliary, in industry, used to bleach papers,
Degrease wool and used in plating;
2, Used in foods as emulsifier, nutrition agent, quality modifier, etc
Packing and storage:
In 25Kg /50kgs net bags. It must be stored in places well ventilated and dry
| Quality index |
HG2929-99 |
FCC,1996 |
| Assay≥% |
95.0 |
93.0-100.5 |
| As≤% |
0.0003 |
0.0003 |
| Fluoride≤% |
0.005 |
0.005 |
| Heavy Metal≤% |
0.0015 |
0.0015 |
| Water insoluble matter≤% |
1.0 |
1.0 |
| Pb≤% |
-- |
0.0002 |
| PH value |
4.0 ±0.5 |
-- |
| Phosphorus pentoxide |
63.0-64.0 |
63.0-64.0 |
Audited Supplier 
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