About Sempoll


L-Tryptophan
Product category  Conventional amino acid series available
CAS NO.  73-22-3
Molecular formula  C11H12N2O2
Structural formula   L-Tryptophan
Molecular weight  204.23
Properties  white to yellow white crystal or crystalline powder.
Pack  25KG fibre drum, or following your demands.
Storage  Sealed tightly, stored in dark, dry and cool place; no mix with toxic and harmful matters. Nonhazardous chemicals, can be transported in common chemicals; load gently, avoid insolation and rain.