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MagPrep® Silica HS
产品性质
| Quality Level【质量水平】 | 100 |
| density | 1.04 g/cm3 at 20 ℃ |
| storage temp.【储存温度】 | 2-8℃ |
基本信息
| Analysis Note【分析说明】 | Appearance: black suspension pH-value: 5.2 - 5.8 Dry residue (content of partikels): 47 - 55 mg/ml Magnetic Response: 1 - 20 s Settling time: ≥ 5 min RNases: not detectable Fe (Iron): ≤ 5 ppm Particlesurface (BET): 14 - 25 m²/g For research use only |
| Legal Information【法律信息】 | MAGPREP is a registered trademark of Merck KGaA, Darmstadt, Germany |
安全信息
| Pictograms【象形图】 | GHS07,GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H317 - H319 - H411 |
| Precautionary Statements | P261 - P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 |
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 3 |
