常見例句The resulting suspension was extracted with 30% isopropyl alcohol/chloroform. 得到的懸濁液以30%25異丙醇/氯仿萃And isopropyl mixes with some solvents could be used in manufacturing of drags. 乙酸異丙酯與多種溶劑混合使用,在煙絲的生產(chǎn)中有一定的應用。Ivy Extract, Horsetail Extract, Isopropyl Myristate, Suqalane, Algae Extract. 常春藤萃取、馬尾草萃取(間荊)、肉豆蔻、角鯊烯、海藻萃取。M\Thymol has been synthesized by isopropylation of m\cresol followed by a rearrangement reaction. 以間甲酚為原料,通過異丙基化及轉(zhuǎn)位重排兩步反應合成了間百里酚。Last year in Germany found in different sportswater isopropylation photics tons of ketone (ITX) of microamounts. 去年在德國發(fā)現(xiàn)不同的飲料中有異丙基噻噸酮(ITX)的微量殘余。The isopropyl amine is used as extractive and purifying agent to give the final sodium borohydride with high purity and yield of 47.8%. 用異丙胺對產(chǎn)物進行萃取提純,制得了純度較高、收率為47.;8%25的硼氫化鈉產(chǎn)品。 返回 isopropylation