Min. Order Reference FOB Price
1 kg US$2.00-10.00 / kg
Product Description
Factory Supply Food Grade L-Cysteine Powder CAS 52-90-4 Product Description Product Name L-Cysteine CAS No. 52-90-4 MF C3H7NO2S EINECS: 200-158-2 Appearance powder Packing 25kg drum Shelf life 2 Years L-cysteine is mainly used in medicine, cosmetics, ...