reagent

Usa: chemical reagent, organic intermediates, fine chemicals and drug development.

用途: 化学试剂 、 有机中间体 、 精细化学品及药物研发.

Potassium permanganate is used for disinfecting, deodorizing, and Bleaching and as a reagent in analysis.

高锰酸钾用于消毒 、 除臭 、 漂白,并在分析中用作试剂.

An equatorial methoxy group was completely inert to the Grignard reagent.

位于平伏键的甲氧基,则没有这种可能,因而不发生反应.

The basic flow and kinds of Iron Ores Flotation Reagent has been summarized.

概述了铁矿浮选基本流程及铁矿浮选药剂种类.

Karl Fischer Reagent is a mostly used reagent for moisture content determination.

用卡尔费休试剂测定水分是最常用的分析方法之一.

The reagent possesses specificity for water.

这种试剂对水有特殊的作用.

They often use oriole reagent in their experiments.

他们在实验过程中,要经常用到吡咯试剂.

The color reaction of Co with reagent picramazochrom has been studied.

研究了苦胺酸偶氮变色酸与钴显色反应的条件.

Objective To study the effect of TP reagent on detecting magnesium by an automatical analyzer.

目的:研究全自动分析TP试剂对镁测定的影响.

Hide powder is an important chemical reagent for determination of tannin content in vegetable tanning materials.

皮粉是分析植物鞣剂中单宁(鞣质)含量所必需的化学试剂.

In this paper , the development of chemical reagent was reviewed.

对国内外化学试剂的发展现状进行了评述.

Methods: The HIV viral load of 14 AIDS patients was continually measured by domestic reagent.

方法用国产试剂对14例艾滋病患者血浆进行连续病毒载量测定.

Nsuccinimidyl α Naphthylacetate ( SINA ) was used as a precolumn derivatizing reagent to separate and determine 15 amino acids.

以N-羟基琥珀酰亚胺-α-萘乙酸酯 ( SINA ) 为氨基酸的柱前衍生试剂,反相高效液相色谱分离测定了15种氨基酸.

The diluted Reagent called for in some monographs should be diluted as directed by the manufacturer.

某些品种要求的稀释试剂应按照制造商的要求进行稀释.

Conclusion: Yupingfeng San is a reagent which can increase immune regulation in clinical treatment.

结论: 玉屏风散是一广泛用于临床的免疫增强调节剂.

Lime is a common neutralizing reagent used in acid water treatment.

石灰是酸性水处理中常用的中和剂.

The additionhydrolysis reaction of benzimidazolium salts with Grignard reagent nucleophiles was found and reported.

发现并报道了苯并咪唑盐与格利雅试剂等亲核试剂的加成-水解反应.

It is like a chemical reagent.

这就像是一种化学试剂.

New progress for phenylacetone synthesis from organic zinc reagent and acetic anhydride was studied.

实验研究了以氯化苄为原料合成药物中间体苯基丙酮的新工艺.

All reagent bottles must be stoppered immediately after use.

所有的药瓶用过后必须及时用瓶塞盖住.

Don't clean it with chemic reagent , such as solvent and thinner.

不要用化学试剂清洗, 否则回引起溶解或稀释.

It compares the nucleophilicity of nocleophilic reagent with the similarities and differences of basicity.

把亲核剂的亲核性和碱性的区别与相同之处进行了比较.