Ammonium chloride AR/ACS 500GM Go Back

CASR

: 12125-2-9

Molecular Formula

: NH4Cl

Molecular Weight

: 53.49
Specifications  
Appearance: White solid
Aqueous solubility: 10 g in 100mL at 25°C
Assay: Min. 99.5%
pH(5% aq soln), at 25°C: 4.5 - 5.5
Insoluble matter: 0.005% Max.
Residue after ignition: 0.01% Max.
Calcium (Ca): 0.001% Max
Magnesium (Mg): 5ppm Max.
Heavy metal(as Pb): 5ppm Max.
Iron(Fe): 2ppm Max
Phosphate (PO4): 2ppm Max.
Sulphate(SO4): 0.002% Max.
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