Specifications

Description

Detailed Product Description


L-cysteine hcl monohydrate
1. Quality Standard AJI92/USP28/EP5/FCCIV
2.Molecular Weight 175.63

L-cysteine hcl monohydrate is White crystalline powder,tasteless,easily soluble in water but insoluble in alcohol and ether

Specific rotation[a]D20°          

+5.5°~+7.0°

+8.0 ~+10.1°

Calc.as.cysteine       

State of solution

Clear and colorless

Heavy metals(Pb)  

≤10PPm

Residue on ignition                           

≤0.1%  

Iron(Fe)

≤10PPm

Loss on drying                              

8.5~12.0%  

Other amino acids                          

Chromatographically not detectable  

Arsenic(As2O3) 

≤1PPm  

Chloride(CI) 

19.89~20.29%

Ammonium(NH4)

≤0.02%

Sulfate(SO4)    

≤0.02%

Assay                                  

99.0~100.5%             

PH

1.5~2.0


Terms

FOB Price:
Minimum Order: 100 Kilogram/Kilograms
Port: Ningbo China
Payment Terms: L/C,D/P,T/T

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