Hóa chất Tin(II) chloride dihydrate Merck 1078151000 (Cl₂Sn * 2 H₂O, chai thủy tinh 1kg) DEEP52 https://yeuhangduc.vn/

CAS #: 10025-69-1

EC number: 231-868-0 

Hill Formula: Cl₂Sn * 2 H₂O 

Molar Mass: 225.63 g/mol

Assay (iodometric, SnCl₂·2H₂O): 98.0 - 103.0 %

Identity: passes test

Appearance of solution in hydrochloric acid: passes test

Sulfate (SO₄): ≤ 0.002 %

Heavy metals (as Pb): ≤ 0.005 %

As (Arsenic): ≤ 0.0001 %

Ca (Calcium): ≤ 0.005 %

Cu (Copper): ≤ 0.001 %

Fe (Iron): ≤ 0.002 %

K (Potassium): ≤ 0.005 %

Na (Sodium): ≤ 0.01 %

NH₄ (Ammonium): ≤ 0.002 %

Pb (Lead): ≤ 0.005 %

Substances not precipitated with H₂S (as sulphates): ≤ 0.05 %