货号: | 60128 | 规格: | |
品牌: | Sigma-Aldrich | 价格: | ¥ |
产品分类: | 特价奥特莱斯专区 | 研究领域: | |
CAS编号: | 7447-40-7 | 分子量: | |
分子式: | 别名: | ||
储存条件: | 运输条件: | ||
货期: | 应用: | ||
说明书: | 备注: | ||
产品描述 | |||
60128 Sigma-Aldrich 氯化钾 BioUltra, for molecular biology, ≥99.5% (AT) 别名:KCl 线性分子式:KCl CAS号:7447-40-7 分子量:74.55 EC 号:231-211-8 MDL编号:MFCD00011360 PubChem化学物质编号:57651723 NACRES:NA.26 属性 等级for molecular biology 质量水平200 产品线BioUltra 检测方案≥99.5% (AT) 形式solid 杂质DNases, none detected RNases, none detected insoluble matter, passes filter test phosphatases, none detected proteases, none detected ≤0.001% total nitrogen (N) 缺失≤0.2% loss on drying, 110 °C pH值(酸碱度)5.0-8.0 (25 °C, 1 M in H2O) mp:770 °C (lit.) 溶解性H2O: 1 M at 20 °C, clear, colorless 密度1.98 g/mL at 25 °C (lit.) 痕量阴离子bromide (Br-): ≤700 mg/kg iodide (I-): ≤20 mg/kg phosphate (PO43-): ≤5 mg/kg sulfate (SO42-): ≤30 mg/kg 痕量阳离子Al: ≤5 mg/kg As: ≤0.1 mg/kg Ba: ≤10 mg/kg Bi: ≤5 mg/kg Ca: ≤50 mg/kg Cd: ≤5 mg/kg Co: ≤5 mg/kg Cr: ≤5 mg/kg Cu: ≤5 mg/kg Fe: ≤2 mg/kg Li: ≤5 mg/kg Mg: ≤10 mg/kg Mn: ≤5 mg/kg Mo: ≤5 mg/kg Na: ≤200 mg/kg Ni: ≤5 mg/kg Pb: ≤5 mg/kg Sr: ≤5 mg/kg Zn: ≤5 mg/kg λ:1 M in H2O SMILES字符串:[Cl-].[K+] 紫外吸收λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01 InChI:1S/ClH.K/h1H;/q;+1/p-1 InChI key:WCUXLLCKKVVCTQ-UHFFFAOYSA-M |