PHOSPHOTUNGSTIC ACID REAGENT
Reagent for microscopy. dodeca-tungstophosphoric acid ((anhydrous. basis)
| Product Code | B-02023 | Molecular Formula | |
|---|---|---|---|
| Grade | CAS No | 12501-23-4 | |
| BRAND | Bio-Chem | Molecular Weight | 2880.17 |
| H.S.Code | 2811.19900 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White to yellowish |
|---|---|---|---|
| Melting point/ Freezing point [°C | 95 °C | Solubility in water [% weight] | 200 g/100 g water |
| Odour | Odorless |
Packaging
Specification
| Appearance | White to yellow to beige to grey powder or crystals |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.01% |
| Total nitrogen (N) | Max 0.002% |
| Lead (Pb) | Max 0.002% |
| Iron (Fe) | Max 0.002% |
| Potassium (K) | Max 0.02% |
| Copper (Cu) | Max 0.001% |
| Sodium (Na) | Max 0.02% |
| Loss on ignition (at 750°C) | Max 17% |
Safety Information and Hazard Symbols
Symbol: GHS05
Signal Word: Danger
UN No.: 3260
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310