Purchase Qty. Reference FOB Price
1-4 kg US$12.00
5+ kg US$9.00
Product Description
Product Description Top Quality 99% Food Grade Amino Powder CAS 52-90-4 L-Cysteine Powder L-Cysteine Common Name L-Cysteine CAS Number 52-90-4 Molecular Weight 121.15800 Density 1.334 g/cm3 Boiling Point 293.9ºC at 760 mmHg Molecular Formula C3H7NO2S Melting Point ...