HOME >> DL-Amino Acids >> DL-Tryptophan

DL-Tryptophan

CAS RN
54-12-6
Chemical Formula
C11H12N2O2      
FW
204.23
Code No. Package Size
29801 -
29802 0.5kg
29803 5kg
29804 25kg
54-12-6
Solubility in water Colorless & clear (c=1)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.02%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 20ppm
Iron (Fe) Not more than 20ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 10μg)
Assay 98.5%~101.0%



   

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