Hóa chất Cerium(IV) sulfate tetrahydrate để phân tích Emsure Merck 1022740025 (CeO₈S₂ * 4 H₂O, Chai nhựa 25 g) DEEP52 https://yeuhangduc.vn/
3,290,265₫
Mô tả
CAS number: 10294-42-5
EC number: 237-029-5
Hill Formula: CeO₈S₂ * 4 H₂O
Chemical formula: Ce(SO₄)₂ * 4 H₂O
Molar Mass: 404.30 g/mol
Assay (potentiometric, Ce(SO₄)₂· 4 H₂O): ≥ 98.0 %
Substances insoluble in sulfuric acid: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Phosphate (PO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.005 %
Fe (Iron): ≤ 0.005 %
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