无水乙醇
产品名称： 无水乙醇
英文名称： absolute alcohol
产品编号： AS1131
产品价格： 0
产品产地： 美国
品牌商标： TEDIA
更新时间： null
使用范围： null
北京世纪瑞维科技发展有限公司
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Chemical: ALCOHOL, ANHYDROUS, REAGENT
Grade: HPLC/Spectro
Grade Details
| Solvents purified for standard chromatography requirements in HPLC and spectrophotometry procedures. |
Chemical Details
| Line Formula | C2H5OH |
| Melting Point | -114.1°C |
| Formula Weight | 46.07 |
| Boiling Point | 78.2°C |
| Flash Point | 13°C |
| CAS No | see MSDS |
| NFPA Code | 1-3-0 |
| Density | 0.789 |
| MSDS | M0008 |
Specifications
| Ethyl alcohol | 89% to 91% |
| Isopropyl alcohol | 4% to 6% |
| Methyl alcohol | 4% to 6% |
| Color | Max. 10APHA |
| Residue after evaporation | Max. 4ppm |
| Water (by KF coulometry) | Max. 0.10% |
| Optical absorbance at 205 nm | Max. 1.00AU |
| Optical absorbance at 210 nm | Max. 0.65AU |
| Optical absorbance at 220 nm | Max. 0.35AU |
| Optical absorbance at 230 nm | Max. 0.20AU |
| Optical absorbance at 250 nm | Max. 0.04AU |
| Optical absorbance at 270 nm | Max. 0.01AU |
| Optical absorbance at 300 nm | Max. 0.005AU |