Cesium chloride, min. 99.999 %, p.a., ultra quality, 5 g, glass

Cesium chloride is a high-purity inorganic salt supplied at min. 99.999 %, p.a., ultra quality, with CAS number 7647-17-8 and empirical formula CsCl. The compound has a molar mass of 168,36 g/mol, a density of 3,97 g/cm³ and a boiling point of 1303 °C, making it suitable for demanding analytical and preparative work. This grade is widely used in molecular biology and life-science workflows, including density-gradient separations and DNA/RNA isolation protocols where ultra-low impurity levels are essential. The material is With EG number 231-600-2, the salt meets established European identification requirements for laboratory reagents. Its combination of defined physical constants, ultra quality specification and practical packaging makes cesium chloride a reliable choice for extraction systems, isolation kits and other molecular-biology applications that depend on consistent, high-purity inorganic salts.

Key features

• Assay: ≥99,999 %
• Aluminium (Al): ≤0,00001 %
• Barium (Ba): ≤0.0001%
• Lead (Pb): ≤0,0001 %
• Calcium (Ca): ≤0,00005 %
• Chromium (Cr): ≤0,00001 %
• Iron (Fe): ≤0,00002 %
• Potassium (K): ≤0,0001 %
• Lithium (Li): ≤0,00005 %
• Magnesium (Mg): ≤0,00001 %
• CAS number: 7647-17-8
• Pack sizes: 100 g, 1 kg, 50 g, 10 g, 250 g, 5 g
• EG nr.: 231-600-2
• Purity: min. 99.999 %, p.a., ultra quality
• Molar mass: 168,36 g/mol
• Density: 3,97 g/cm³
• Technical Information Sheet:
• Safety Data Sheet: