Purchase Qty. Reference FOB Price
1-99 kg US$17.25
100+ kg US$13.56
Product Description
Product Description L-Cysteine Cysteine is white crystalline or crystalline powder, soluble in water, slightly smelly, insoluble in ethanol, insoluble in ethyl eth er and other organic solvents. Melting point 240ºC, monoclinic crystal system. Cysteine is one of the sulfur-containing amino ...