• 我们使用百里钠次溴酸钠作为

    We use thymol-sodium hypobromite as chromogenic reagent.

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  • 百里酚盐水溶液;

    Bromothymol Blue, sodium salt;

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  • 间甲里酚由于光谱重叠严重,常规分析法直接检测。

    It is difficult to determine the mixtures of phenol, m-cresol and thymol directly by routine analytical method since their fluorescent spectra are overlapped closely.

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  • 百里酚指示剂氢氧化钠标准滴定溶液测定植物油游离脂肪酸

    To determine the free fatty ac id in vegetable oil with NaOH's standard titration solution, using Thymol Blue as its indicator.

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  • [方法]百里酚指示剂氢氧化钠标准滴定溶液测定植物油游离脂肪酸

    [Methods] to determine the free fatty ac id in vegetable oil with NaOH's standard titration solution, using Thymol Blue as its indicator.

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  • 及其混合物的抑螨超过了90%,蜜蜂危害较小,长期使用残留量

    Mite mortality is over 90% when these formulations. In addition, residues of them in honey are low, even after long term treatments.

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  • 百里酚溴酸钠溶液丁醇萃取显色产物,以分光光度计比色测定有机相的吸光度值。

    Using thymol-sodium hypobromite as chromogenic reagent, and extracting the colour formed with butanol, a spectrophotometric method for the determination of arginine in fermentation broth was studied.

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  • 目的建立云威灵药材含量测定方法

    Objective To establish a quantitative method for determining the content of thymol in Inula nervosa Wall.

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  • 本文研究-甲基百里蓝-溴化十六烷基三甲基三元络合物光度测定反应条件络合物组成

    In this paper the condition and composition of the ternary complex for determination of cadmium with Cd-methyl thymol blue-cetyl trimethyl ammonium bromide have been put forward.

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  • 本文研究-甲基百里蓝-溴化十六烷基三甲基三元络合物光度测定反应条件络合物组成

    In this paper the condition and composition of the ternary complex for determination of cadmium with Cd-methyl thymol blue-cetyl trimethyl ammonium bromide have been put forward.

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