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DL-半胱氨酸一水物
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DL-Cysteine HCL MONO

CAS NO96998-61-7

Chemical Name

DL-Cysteine HCL MONO

Molecular Structure

1.jpg

Molecular Formula

C3H10ClNO3S

Molecular Weight

175.63

Characteristics

White crystalling powder or white crystals

Packing

25/drum25/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

Specification

State of solution

≥98.0%

Chloride(CL)

19.89 to 20.29%

Iron(Fe)

≤2PPm

Heavy metals(Pb)

≤10PPm

Arsenic(As2O3)

≤1PPm

Other amino acids

Chromatographically Not detectable

Loss on drying

8.5to12.0%

Residue on ignition

≤0.10%

Assay

8.5100.5%

 

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幸运农场中奖说明