1-(3-磺苯基)-5-巰基四唑鈉鹽;
Methyltributoxysilane;MTBS;
寶雞締都醫(yī)藥化工有限公司
聯(lián)系商家時(shí)請?zhí)峒癱hemicalbook,有助于交易順利完成!
締都醫(yī)藥