Min. Order Reference FOB Price
1 KG US$100.00-200.00 / KG
Product Description
Food and Pharm Additive Powder CAS 52-90-4 L Cysteine/L-Cysteine Product Description Product name L-cystein CAS No. 52-90-4 EINECS No. 200-158-2 Purity 99% Usage Pharmaceutical Intermediates Appearance White crystalline powder L-Cysteine Hcl Monohydrate,Colorless to white ...