Cycloheptasiloxane,tetradecamethyl;Tetradecamethyl-cycloheptasiloxan;Cycloheptasiloxane, tetradecamethyl-;tetradecamethyl-cycloheptasiloxane;EINECS 203-496-9;
陕西缔都医药化工有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!
土疙瘩