Min. Order Reference FOB Price
1 kg US$10.00-20.00 / kg
Product Description
Pharmaceutical Intermediate Health Supplement Pure Amino Acid 71-00-1 L-Histidine Powder with Good Price Product name L-Histidine CAS No. 71-00-1 Molecular formula C6H9N3O2 Molecular weight 155.15 EINECS No. 200-745-3 Appearance White powder Purity 99% Function Nutritional ...