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涂覆 22% H2SO4 的硅胶
22% H2SO4 Coated Silica Gel
产品别名
涂覆 22% H2SO4 的硅胶
22% H2SO4 Coated Silica Gel
基本信息
| EC number【EC 号】 | 231-545-4 |
| NACRES | NB.21 |
| General description【一般描述】 | The treated silica gels, which can be mainly used in pre-packed multi-layer silica gel columns, are offered in bulk packages. These are potential options for customizing the desired columns to more efficiently clean very dirty samples, or to prepare shorter columns whenever the samples are relatively clean, e.g. drinking water. |
产品性质
| Quality Level【质量水平】 | 100 |
| packaging【包装】 | pkg of 100 g bulk packing |
| Particle size【粒径】 | 60-200 mesh |
| application(s) | food and beverages |
安全信息
| Pictograms【象形图】 | GHS05 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H290 - H314 |
| Precautionary Statements | P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A |
| Storage Class Code【储存分类代码】 | 8B - Non-combustible, corrosive hazardous materials |
| WGK | WGK 1 |
