有機(jī)砌塊;通用試劑;苯酚;藥物雜質(zhì)及中間體;Intermediates of Dyes and Pigments;Organic Building Blocks;Oxygen Compounds;Phenols 用于制偶氮染料
泰州先和醫(yī)藥生物科技有限公司
聯(lián)系商家時(shí)請(qǐng)?zhí)峒癱hemicalbook,有助于交易順利完成!