Hóa chất Lanthanum(III) chloride heptahydrate 98% để phân tích Merck 1122190250 (Cl₃La * 7 H₂O, Chai nhựa 250 g) DEEP52 https://yeuhangduc.vn/
10,813,853₫
Mô tả
CAS number: 10025-84-0
EC number: 233-237-5
Hill Formula: Cl₃La * 7 H₂O
Chemical formula: LaCl₃ * 7 H₂O
Molar Mass: 371.37 g/mol
Identity (elemental analysis): passes test
Assay (complexometric): ≥ 98.0 %
Ca (Calcium): ≤ 0.001 %
Mg (Magnesium): ≤ 0.0001 %
Cu (Copper): ≤ 0.0001 %
Fe (Iron): ≤ 0.0005 %
Pb (Lead): ≤ 0.0001 %
Zn (Zinc): ≤ 0.0001 %
Water-insoluble matter: ≤ 0.1 %
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