Chemical Name

N-Acetyl-L-Cysteine

Molecular Structure

Molecular Formula

C5H9NO3S

Molecular Weight

163.20

Characteristics

White crystalling powder 

Packing

25㎏/drum，25㎏/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

Chloride(CL)
       Sulfate(SO4)

≤0.020%
       ≤0.020%

Iron(Fe)

≤30PPm

Heavy metals(Pb)

≤10PPm

Arsenic(As2O3)

≤1PPm

Other amino acids

Chromatographically Not detectable

Loss on drying

≤0.2%

Residue on ignition

≤0.1%

Assay

98.0～100.5%