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potassium pyrophosphate in chemicals 98%
Product Detailed
Related Categories:Food Additives
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1.Desctiption:
Potassium pyrophosphate(TKPP)
Alias: tetra potassium pyrophosphate
Molecular formula:K4P2O7
CAS No.: 7320-34-5
2.Specification:
| Item | Unit | Standard value |
| K4P2O7 | ≥ % | 98 |
| Ortho Phosphate | Pass Test | |
| Iron(Fe) | ≤ % | 0.01 |
| Water insoluble matter | ≤ % | 0.1 |
| As | ≤ % | 0.0003 |
| Heavy metal(as Pb) | ≤ % | 0.001 |
| Fluoride | ≤ % | 0.005 |
| PH value | 10.0-11.0 |
potassium pyrophosphate in chemicals 98%
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