Min. Order Reference FOB Price
1 kg US$1.00-100.00 / kg
Product Description
High Quality CAS 58-33-3 Promethazine Hydrochloride, Promethazine HCl Powder Specification of Analysis Product Name promethazine hydrochloride CAS NO. 58-33-3 MOQ 1 kg Other Name promethazine hcl Molecular Formular C17H21ClN2S Molecular Weight 320.880 Appearance Crystalline powder ...