Tetra Potassium Pyrophosphate Suppliers, Tetra Potassium Pyrophosphate Manufacturers.
 
  	| SPECIFICATIONS | TECH GRADE | 
| Main content (K4P2O7) | 98.0% min | 
| Iron (Fe) | 50ppm max | 
| Loss on drying | 0.20% max | 
| PH value (1% sol) | 10-11 | 
| appearance | White powder | 
| Water insoluble water | 0.10% max | 
| Heavy metals (as Pb) | 5ppm max | 
| As | 3ppm max | 
| Company: | Mudanjiang Fengda Chemicals Import & Export Corporation | 
| E-mail: | chem@netsun.com | 
| Address: | No.319 AiMin St. XiAn Dist.Mudanjiang Heilongjiang China | 
| Zip Code: | 157000 |