Acetone semicarbazone CAS NO.:110-20-3 Mol Fm:C4H9N3O Mol Wt:115.13 package:25KG/paper fiber drum
濟(jì)南德誠(chéng)和牧醫(yī)藥有限公司
聯(lián)系商家時(shí)請(qǐng)?zhí)峒癱hemicalbook,有助于交易順利完成!