| Chinese Name | 偏磷酸钾 |
| English Name | Potassium Metaphosphate |
| CAS No. | 7790-53-6 |
| M.F | KPO3 |
| M.W | 118.0703 |
| Specification | K2O：40%±0.5%，P2O5：60%±1%，Fe2O3＜ppm，Cu＜0.1ppm，Ni，Co，Mn，Pb，Cr＜1ppm |
| Applciation | It is used for special glass materials and optical glass materials. |
| Product properties | Powder. Melting Point：1160℃, nsoluble in water and acids and alkaloids. |
| Packaging | 100g/bag，500g/bag，20kg/drum, or as per customer's request |