Di Potassium Phosphate-Trihydrate
| Specifications | National Standard | Ours |
| Main contents % ≥ | 97 | 97.5 Min |
| Phosphorus pentoxide % ≥ | 30.2 | 30.2 Min |
| Potassium oxide (K2O) % ≥ | 40 | 40.2 Min |
| PH value (10g/L solution) | 9.0-9.4 | 9.0-9.4 |
| Moisture % ≤ | / | 0.5 |
| Sulfates(SO4) % ≤ | / | 0.01 |
| Heavy metal, as Pb % ≤ | 0.005 | 0.005 Max |
| Arsenic, as As % ≤ | 0.01 | 0.01 Max |
| Fluoride as F % ≤ | / | 0.002 Max |
| Water insoluble % ≤ | 0.02 | 0.02 Max |
| Pb % ≤ | / | 0.002 Max |
| Fe % ≤ | 0.003 | 0.003 Max |
| Cl % ≤ | 0.05 | 0.05 Max |
Packing :25 kgs bag,1000 kgs,1100 kgs, 1200 kgs jumbo bag
Loading:25 kgs on pallet: 25 MT/20’FCL; Un-palletized:27MT/20’FCL
Jumbo bag :20 bags /20’FCL ;
Properties
White crystal, easily soluble in water,slightly soluble in alcohol.Strong absorption of moisture.When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.
Application
Used in medicine and ferment industry , animalcule , Bacteria culture medium , PH buffering agents.
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