NILE CHEMICALS
NILE
CHEMICALS
| TUNGSTEN (IV) OXIDE EXTRA PURE | |
| ( Tungsten trioxide ) | |
| WO3 M.W. 231.85 | |
| Maximum Limits of Impurities : | |
| Chloride (Cl) | 0.05% |
| Sulphate ( SO4 ) | 0.01% |
| Lead ( Pb ) | 0.001% |
| Calcium ( Ca ) | 0.03% |
| Iron ( Fe ) | 0.002% |
| Loss on ignition ( 700OC ) | 1% |