SILICA GEL (70-230 MESH) FOR COLUMN CHROMATOGRAPHY
| Product Code | B-2300A | Grade | For Column Chromatography |
|---|---|---|---|
| Purity | Min -99 % | Brand | Bio-Chem |
| Molecular Formula | SiO2 | CAS No. | 112926-00-8 |
| Molecular Weight | 60.08 | H.S.Code | 3824.09090 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline powder |
|---|
Packaging
Specification
| Appearance | White crystalline powder |
| pH (10% suspension) | 6.5 – 7.5 |
| Iron (Fe) | Max.0.02% |
| Loss on drying (at 150°C; 4 hrs) | Max.7.0% |
| Particle size | – |
| Coarser than 70 Mesh | Max 2.0% |
| Finer than 230 Mesh | Max 7.0% |
Safety Information and Hazard Symbols
Symbol: GHS06,GHS07
Signal Word: Danger