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水
Water
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3259342 | 100 ML | 569 | |||
| 3259342 | 1 L | 1690 |
产品别名
7732-18-5
水
Water
结构式
基本信息
| Linear Formula【线性分子式】 | H2O |
| Molecular weight | 18.02 |
| Beilstein | 2050024 |
| EC number【EC 号】 | 231-791-2 |
| MDL number | MFCD00011332 |
| PubChem Substance ID【PubChem化学物质编号】 | 329770432 |
| NACRES | NB.21 |
| General description【一般描述】 | Water is widely used for HPCE (High-Performance Capillary Electrophoresis), luminescence and UV-spectroscopic studies. |
| Application【应用】 | Water has been used for the conditioning of capillaries during the micellar electrokinetic capillary chromatographic analysis. |
| Preparation Note【制备说明】 | 在洁净室条件下制备并经过 0.2μm 膜过滤器过滤 |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | for HPCE for luminescence |
| technique(s) | UV/Vis spectroscopy: suitable |
| refractive index【折射率】 | n |
| bp | 100 ℃ (lit.) |
| mp | 0 ℃ (lit.) |
| density | 1.000 g/mL at 3.98 ℃ (lit.) |
| absorption【吸光度】 | in accordance at 200-800 nm |
| absorbance ratio【吸光度比值】 | A200 nm ≤0.05 (absorption measured against Suprasil-Standard) |
| suitability【适用性】 | in accordance for fluorescence emission |
| SMILES string | O |
| InChI | 1S/H2O/h1H2 |
| InChI key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | nwg |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves |
