Product Name: L-Tryptophan
Quality standard: USP37, AJI97, EP8
Grade Standard: Food Grade, Pharma Grade
CAS No.: 73-22-3
Molecular formula: C11H12N2O2
Molecular weight: 204.2252
Purity: 99%
Appearance: White Crystalline Powder / Granules
Place of Origin: China
Storage：Sealed and placed in a cool dry environment and avoid moisture, light, high temperature.
Validity & Shelf Life：Three years under well Storage situation and stored away from sun light.
Packing: 25kg/drum or depends on requirements.
Product customization：According to customer quality standards for customization.