Description
Cesium sulphate is a high-purity inorganic salt offered at minimum 99,99 % p.a. grade, with empirical formula Cs₂SO₄, CAS number 10294-54-9 and EG number 233-662-6. The reagent has a molar mass of 361,89 g/mol and a density of 4,25 g/cm³, providing a well-characterised cesium source for demanding analytical and molecular-biology work. Cesium sulphate from manufacturer Carl ROTH is specified p.a. at min. 99,99 %, supporting applications in DNA/RNA isolation workflows, ultracentrifugation media and other life-science protocols that rely on high-assay Cs₂SO₄. The solid is also used in inorganic synthesis and materials studies where low impurity levels matter. specification.
Key features
- Assay: ≥99,99 %
- Aluminium (Al): ≤0,0001 %
- Barium (Ba): ≤0,001 %
- Calcium (Ca): ≤0,0001 %
- Chromium (Cr): ≤0,00005 %
- Iron (Fe): ≤0,00005 %
- Potassium (K): ≤0,0006 %
- Lithium (Li): ≤0,0001 %
- Magnesium (Mg): ≤0,0001 %
- Manganese (Mn): ≤0,0002 %
- CAS number: 10294-54-9
- Pack sizes: 100 g, 1 kg, 25 g
- EG nr.: 233-662-6
- Purity: min. 99,99 %, p.a.
- Empirical formula: Cs₂SO₄
- Molar mass: 361,89 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Warning
Hazard Statements (H-Phrases)
H302
Harmful if swallowed
H361f
H361f – No description available
H373
May cause damage to organs through prolonged or repeated exposure
Precautionary Statements (P-Phrases)
P260
P260 – No description available
P280
Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313
IF exposed or concerned: Get medical advice/attention.

