perchloric

A new method was studied for the determination of Nickel in Lead ingot in nitre acid after the main part were separated by Lead Sulphate. Determine of Vitriolic Barium Photometry of Sulfur in Perchloric Sample Containing Low Sulfur

试验采用硫酸铅沉淀分离主体后，在硝酸介质中测定微量镍。高氯低硫样品中硫的硫酸钡光度法测定

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METHODSColorimetry was used with vanillin-perchloric acid as coloring reagent to determine the content of total saponins.

方法采用香草醛 - 高氯酸显色,比色法测定总皂苷的含量.

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The results indicate that the product yield of perchloric acid reaches 80 %.

实验结果表明,可以得到产率80%以上的高氯酸.

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Methods: Recording the stop time and calculating the content of tetracaine hydrochloride in the injection with the instrument sensitivity of 10-7A, 10-8A and 10-9A separately, and comparing the results with that of perchloric acid titration method.

方法：分别选用仪器设定的10-7A，10-8A和10-9A3种灵敏度进行永停滴定，记录到达终点时间和计算样品含量，并与高氯酸滴定法进行比较。

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An ester or a salt of perchloric acid.

锰酸形成的一种盐,含有锰作为其阴离子.

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A new Preparation of perchloric acid and sodium chlorite from sodium chlorate via-oxidation-reduction reaction is reported.

报道了在一定条件下,用氯酸钠通过歧化反应制备高氯酸和亚氯酸钠.

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Reaction Kinetics of Monomethylhydrazine With Nitrous Acid in Perchloric Acid Solution

高氯酸介质中单甲基肼与亚硝酸的反应动力学

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Determine of Vitriolic Barium Photometry of Sulfur in Perchloric Sample Containing Low Sulfur

高氯低硫样品中硫的硫酸钡光度法测定重土（氧化钡）一种含钡化合物，如硫酸钡

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The method is simple, fast and accurate, compared with conventional perchloric acid dehydrate gravimetric analysis.

该法较常用的高氯酸脱水重量法操作简单 、 快速,具有较好的准确度.

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Adopt the nitric acid-perchloric acid chemical digestion method, digest the specimen to be tested into the liquid state, and measure Ag content of the tissue with the atomic absorption method upon the constant volume.

采用硝酸-高氯酸化学消化法，将待测标本消化为液态，用原子吸收法测定组织中银的含量。

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A new method for determination of starch content with perchloric acid is developed.

采用高氯酸法测定纺织品中的淀粉含量.

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A Rapid and Accurate Volumetric Analysis for Si-OEt Perchloric Acid Acetylated Determination

快速准确的硅乙氧基容量分析法&高氯酸乙酰化法

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Figure out the chemical reaction equation of Quinidine Sulfate with perchloric acid and the equivalent relationship.

写出高氯酸滴定硫酸奎尼丁的滴定反应式并计算滴定度?

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the post-derivatization solution was ferric nitrate solution containing perchloric acid, and flow was 0.25 ml/ min.

柱后衍生溶液为含有高氯酸的硝酸铁溶液，流速为0.25mL/min；

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Study on digestion method of liquid sample with perchloric acid and hydrogen peroxide

高氯酸-过氧化氢法消化液体样品的研究

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ASTM D2896-03 Standard Test Method for Base Number of Petroleum Products by Potentiometric Perchloric Acid Titration.

电位高氯酸滴定法对石油产品碱值的试验方法。

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As manufacturer and exporter, we make a certain contribution to the development of perchloric acid.

使公司作为生产商和出口商, 在国内高氯酸的发展中做出了一定的贡献.

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Amines were extracted with perchloric acid solution and derived with dansyl chloride.

高氯酸溶液提取,丹酰氯衍生,再用氨水去除尸胺干扰峰.

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Macroporous resin purified the saponins. UV spectrophotometric is used to assay saponin content after the vanillin acetic acid-perchloric acid color reaction when the standard substance is Astragaloside.

大孔吸附树脂纯化皂苷，以黄芪甲苷为对照品，香草醛乙酸&高氯酸显色反应后，紫外分光光度法测定皂苷含量。

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A dash of perchloric acid, a smidge of cobalt, a hint of hydrogen peroxide, super-heated to 500 Kelvin, and... Ta-da!

放些高氯酸，一滴钴颜料，一丁点过氧化氢，加热至500开氏度，然后…完成啦！

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Figure out the chemical reaction equation of Quinidine Sulfate perchloric acid and the equivalent relationship.

硫酸奎尼丁的滴定反应式并计算滴定度?

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