Top sell feed grade L-tryptophan powder CAS No 73-22-3

Quick Details Port: CMP Payment Terms: L/C,D/A,D/P,T/T,Western Union Supply Ability: 20000.0 Metric Ton/Metric Tons per Year Other Names: L-tryptophan feed grade Usage: Animal Pharmaceuticals Molecular Weight: 204.2252 Grade Standard: Feed Grade Purity: 98%min Efficacy: Promote Healthy & Growth,Promote Nutrition Shelf life: 24 months Appearance: Pale yellow crystalline powder CAS No.: 73-22-3,73-22-3 Type: Feed Grade Amino Acids,Feed Grade Enzymes,Amino Acids and Coenzymers EINECS No.: 200-795-6 MF: C6H6N2O,C6H6N2O Certificate: ISO GMP QS Packaging Detail: Packing:25kg/drum Product Description Product Description       We accept all payment terms!  1.Product Name:   L-tryptophan 2.CAS NO:  73-22-3 3.Application: Used in biochemical research and medicinally as a sedative. 4.Sample: With Free 5.Specification:      L-tryptophan CAS 73-22-3 Chemical formula DESCRIPTION WHITE TO YELLOWISH WHITE CRYSTALS OR CRYSTALLINE POWDER IDENTIFICATION INFRARED ABSORPTION SPECTRUM SPECIFIC ROTATION[A]D20° -29.4°~-32.8° LOSS ON DRYING ≤0.30% RESIDUE ON IGNITION ≤0.1% CHLORIDE ≤0.05% SULFATE(SO4) ≤0.03% IRON ≤0.003% HEAVY METALS ≤0.0015% ORGANIC VOLATILE IMPURITIES MEETS THE REQUIREMENTS ASSAY 98.5~101.5% PH 5.5~7.0 L-tryptophan Storage:kept in a light-proof,well-colsed,dry and cool place. Service we can provide:1. Mixed container, we can mix different items in one container.2. Quality control, before shipment, free sample for test. after shipment, keep sample for 2 years3. Prompt shipment with professional documents4. Packing as your request, with photo before shipment […]