• 氯仿醋酸乙酯丙酮几乎不溶用途镇痛药

    In chloroform, ethyl acetate or acetone, almost insoluble Uses: analgesic.

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  • 检测试验统计检验氯仿检测中抗坏血酸效果优于硫代硫酸钠。

    The monitoring test and the statistical test shown that the effect of the dechlorination of the ascorbic ac...

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  • 实验基础提出了苯并氮杂冠醚化合物氯仿中的-铵盐交换作用机制

    Based on experiments, a reaction mechanism for ce in CDCl_3 - "tertiary amine-tertiary amino salt exchange" was proposed, which has successfully explained the Dilution Shift Effect.

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  • 麻醉剂研究以身试验各种各样气体时,氯仿

    While experimenting with various gases during his anesthesia research, Wells became addicted to chloroform.

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  • 既然不会生成这种气体,那么,科学家们就能够精确地测量甲醇氯仿空气聚合反应中生成氢化物水平

    Now that the gas is no longer being produced, scientists can more accurately gauge the action of hydroxyl upon methyl chloroform's atmospheric concentration.

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  • 笔记写了一个丙酮氯仿

    I've got one in the notes, it's just acetone and chloroform.

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  • 尤其20世纪氯仿发现实验室中的小白鼠致癌效果饱受攻击

    Chloroform in particular came under attack in the 20th century, and was shown to be carcinogenic by ingestion in laboratory mice and rats.

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  • 手机磁场可能致癌的,总部法国里昂的国际癌症研究机构的癌症风险分类中,分类是和柴油燃料氯仿以及消防员一样工作的致癌风险是等级的。

    The fields arepossiblycarcinogenic, the same category as diesel fuel, chloroform and working as a firefighter, according to the IARC, based in Lyon, France, which classifies cancer risks.

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  • 1847年,苏格兰医生JamesYoungSimpson第一个使用氯仿-无色,甜味,不可燃液体-作为麻醉剂

    In 1847, the Scottish physician Sir James Young Simpson first used the sweet-smelling, colorless, non-flammable liquid as an anesthetic.

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  • 干涉仪测量液体苯氯仿2—6微米区域色散曲线所得结果前人数据相比,符合良好

    It was found that the dispersion curves of benzene and chloroform in the 2-6 microns region measured with this interferometer are in good agreement with those obtained by other authors.

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  • 方法:用氯仿作溶剂温条件下,4羟甲基状双环磷酸酯分别、己氯发生化反应。

    Methods:Chloroform being solvent, under bath heat, 4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.

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  • 提取物中氯仿提取物活性最强。

    The chloroform extract was the most active.

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  • 本文报导了十种铵盐催化下芳醛和氯仿不对称诱导反应

    The chiral ammonium salts have been used as phase transfer catalysts for asymmetric synthesis.

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  • 通过对PMEW萃取分离发现,甲醇氯仿石油乙酸乙酯四种萃取物中仍以甲醇水萃取最高。

    In four extracts from PMEW treated with methyl alcohol and water, petroleum ether, chloroform and ethyl acetate, extract rate of methyl alcohol and water was the highest.

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  • PVP氯仿可使硝基安定1位氢核磁信号磁场方向位移。PVP与硝基安定的相互作用比HCO-60等要强。

    When PVP or HCO-60 was added to a deuterated chloroform solution of nitrazepam, the 1H-NMR signals of N (1 )-H shifted to lower magnetic fields.

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  • 标准溶液氯仿实验室准确配制分装于2毫升安瓿中

    This standard solution was accurately prepared in super-clean laboratory with chloroform and sub-packed in 2ml ampoules.

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  • 溶解性丙酮氯仿中易乙醇溶,水中微溶。

    Solubility: The product is soluble in acetone or chloroform, slightly soluble in ethanol, slightly soluble in water.

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  • 氯仿中溶解乙醇

    This product is dissolved in acetone or chloroform, in water or slightly soluble in ethanol.

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  • 本品乙醇氯仿水中不溶。

    Slightly soluble in ethanol or chloroform; insoluble in water.

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  • 本品乙醇氯仿水中不溶。

    Slightly soluble in ethanol or chloroform; insoluble in water.

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