 Pyrophosphoric acid
Appearance：The colorless acicular crystallization or the buff color stick thethick shape liquid
Molecular formula：H4P2O7
Molecular weight：177.98
| Specification: |
CP |
HG/T3594 -1999 |
| Content: |
≥45.0% |
≥ 50.0% |
| Sulfate: |
Qualified |
|
| Chloride: |
≤0.002% |
|
| Iron: |
≤0.02% |
≤ 0.005% |
| Lead: |
|
≤ 0.002% |
| Phsophorus pentoxide |
|
≥84.5% |
Packing: 1st, 2, 5, 10, 25kg models the glass jar or the loaded inbarrels
|
