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氯化钾
Potassium Chloride Primary Standard
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 |
| 4091738 | 30 g | 12500 | 2-5天 | 4-6周 |
产品别名
7447-40-7
氯化钾
Potassium Chloride Primary Standard
Potassium Chloride
结构式
基本信息
| Linear Formula【线性分子式】 | KCl |
| Molecular weight | 74.55 |
| MDL number | MFCD00011360 |
| General description【一般描述】 | This Standard Reference Material (SRM) is intended for use as an analytical standard of known potassium (K) and chloride (Cl-) content. This lot of potassium chloride (KCl) was prepared to ensure a material of high purity and homogeneity and has been assayed after drying at 500 ℃. A unit of SRM 999c consists of a single glass bottle containing 30 g of the material. SRM 999C_cert SRM 999C _SDS |
| Application【应用】 | 可用于制备磷酸盐生理缓冲液以及萃取和增溶蛋白质。 |
| Legal Information【法律信息】 | NIST is a registered trademark of National Institute of Standards and Technology SRM is a registered trademark of National Institute of Standards and Technology |
产品性质
| form【形式】 | powder |
| packaging【包装】 | pkg of 30 g |
| manufacturer/tradename | NIST® |
| mp | 770 ℃ (lit.) |
| density | 1.98 g/mL at 25 ℃ (lit.) |
| storage temp.【储存温度】 | 15-25℃ |
| SMILES string | [Cl-].[K+] |
| InChI | 1S/ClH.K/h1H;/q;+1/p-1 |
| InChI key | WCUXLLCKKVVCTQ-UHFFFAOYSA-M |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
