توضیحات

آمونيوم سولفيد محلول 1 ليتر كمپاني سیگما آلدریچ

Ammonium sulfide solution
10% in H2O
Linear Formula:(NH4)2S
CAS Number:12135-76-1
Molecular Weight:68.14
MDL number:MFCD00010892
eCl@ss:38030205
PubChem Substance ID:329770726
NACRES:NA.21

Assay (as (NH₄)₂S from sulphide): ≥ 10 %
Chloride (Cl): ≤ 0.05 %
Ca (Calcium): ≤ 0.003 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.001 %
Mg (Magnesium): ≤ 0.0005 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.0005 %
Residue on ignition (800 °C as sulfate): ≤ 0.05 %