Description
TUNGSTIC ACID
CAS NO. : 7783-03-1
Uses :- Production of tungsten metal and its derivatives, Fire proofing fabrics and cellulose, Reagent for uric acid, Alkaloids, Plasma proteins, Blood sugar, Clinical analysis of blood, Textile (mordant, color resist) plastics, To form metal by reduction, Alloys, Preparation of tungstate for x-ray screen, Yellow pigment in ceramic.
Specifications:
| H2WO4. 2H20 | MOL. Wt: 249.87 |
| Description | An Amorphous Yellow Powder |
| Total Assay | 99.0% Min |
| Sulpher (S) | 0.060% Max |
| Molybdenum (Mo) | Traces |
| Arsenic (As) | Less Than 2PPM |
| Copper (Cu) | 0.006% Max |
| Phosphorous (P) | 0.002% Max |
| Nitrate (NO3) | 0.004% Max |
| Chlorides (Cl) | 0.005% Max |
| Sulphate (SO4) | 0.015% Max |
| Iron (Fe) | 0.002% |
