SILICA GEL (70-230 MESH) FOR COLUMN CHROMATOGRAPHY
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