chloroform

Properties Soluble in benzene, acetone, chloroform, a little soluble in alcohol, insoluble in water.

性质溶于苯 、 丙酮 、 氯仿, 微溶于乙醇, 不溶于水,对呼吸道与皮肤有刺激作用.

In the epoxidation, chloroform and t butanol gave the best results.

在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.

Chloroform was the first inhalation anesthetic.

三氯甲烷是第一种吸入式麻醉剂.

Acid corrosion of it, but soluble in chloroform, ethylene dichloride, bananas water and other organic solvents.

它耐酸碱腐蚀, 但易溶于氯仿 、 二氯乙烯 、 香蕉水等有机溶剂.

The organics are extracted with chloroform and weighed.

用氯仿将有机质提取出来并称重.

Again, chloroform, methylene chloride, and to a lesser degree, DMF, are suitable solvents.

再次, 三氯甲烷, 甲叉二氯, 和稍微,DMF, 是适当的溶剂.

The virus was purified by means of chloroform clarification, polyethyleneglycol precipitation and differential centrifugation.

用氯仿澄清, 聚乙二醇沉淀和差速离心可部分提纯.

Objective : To set up a method of capillary GC to determine chloroform and tetrachloromethane in water.

目的: 建立测定饮水中三氯甲烷和四氯化碳的含量的新方法.

They are insoluble in water, ethanol, methanol, acetone, chloroform and benzene, but, DMF and DMSO.

它们溶于N, N- 二甲基甲酰胺 、 N, N-二甲基乙酰胺和二甲基亚矾等溶剂,但不溶于水 、 乙醇 、 甲醇 、 丙酮 、 氯仿和苯.

Experiments were carried out for the adsorption chloroform on activated carbon fiber in a batch tank.

用活性炭纤维吸附水中微量三氯甲烷实验对模型进行了验证.

Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.

方法采用乙醇提取, 石油醚脱脂, 氯仿萃取,上聚酰胺柱得到高良姜素.

After handled with petroleum aether and chloroform, the article purity has raised 9.68 %.

粗提物经石油醚、氯仿处理后, 纯度提高了9.68%.

No bandages, no salves, no quinine, no chloroform.

没有绷带, 没有药膏, 没有奎宁, 没有麻醉剂.

Already the hospitals were worrying about the scarcity of quinine, calomel, opium, chloroform and iodine.

各个医院已经在为缺乏奎宁 、 甘汞 、 鸦片 、 哥罗仿、碘酒等等而发愁.

Trichloroethylene has an odor like chloroform and boils at 87 ℃.

三氯乙烯具有氯仿似的气味,在87℃沸腾.

Chloroform was not detected in all of the samples. 37 samples ( 35.9 % ) violated the labeling regulations.

含量不合格2件检体均已送交地方卫生机关,依化? 品卫生管理条例之规定予以行政处理.

Methods : Volatile phenolics in water not been chloroform were detected by flow injection analysis ( FLA ).

目的 〕为获得一种方便、准确和灵敏测定水中挥发性酚类化合物的检测方法.

Reclaimed chloroform not only have better experiment result but also have economic benefit and environment benefit.

回收后的三氯甲烷不仅能取得良好的实验结果,而且具有一定的经济效益和环境效益.

It was soon replaced by chloroform.

不久它被氯仿所代替.

Just a little chloroform.

就要一点点麻醉剂呀.

Titrate some chloroform and observe.

滴些氯仿观察.

The chloroform extract was the most active.

在各提取物中氯仿提取物活性最强.

Enough stuff here to chloroform you.

这里有的是足以使你神志昏迷的东西.