Chemical Name

Glycylglycine

Molecular Structure

Molecular Formula

C₄H₈N₂O₃

Molecular Weight

132.11 

Characteristics

White crystals

Packing

25㎏/drum，25㎏/carton

Quality  Standard

AJI92/USP28/EP5/FCCIV

Specification

State of solution

≥95.0%

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%