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- Karl Fischer test solution 卡氏试液
- In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol. 在最初的滴定溶液里,已知的是卡尔费休试剂,二氧化硫和碘溶解在吡啶和甲醇中。
- Milk fat products - determination of water content - Karl Fischer method. 乳脂制品。水含量的测定。卡尔。
- 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.
- This paper introduces the water content determination method in orimulsion by Karl Fischer coulometric procedure. 介绍了卡尔费休库仑法测定奥里油中的水分。
- Test Method for Water Using Karl Fischer Reagent 用卡尔。弗歇尔试剂检验水的试验方法
- The water content in fumed silica was determined by Coulometric Karl Fischer titrimetry and gravimetric method respectively and these two determinations were compared. 使用卡尔·菲休库仑法和重量法分别测定了两种气相法白炭黑微粉中的水分质量分数,为白炭黑水分测定提供了技术途径,并对两种测定方法进行了比较。
- The coulometric titration is a quick and accurate analysis method to measure micro-quantity of water and applies Karl Fischer reagent as a chemical water measurement. 库仑滴定法测定微量水是快速;准确测定微量水的分析方法;这是应用卡尔.;费歇试剂的化学测水法。
- Sampling 30 ftL test solution which was 1% serum sample diluted with water, ... 人们考虑到酶的专属性,对葡萄糖氧化酶电极做了大量工作,然而,这种电极的寿命仍不理想。
- Uses: The determination of vanadium micro-analysis, Karl Fischer reagent calibration, and used as a masking agent, complexing agent, biochemical reagents, treat hyperacidity. 用途:用钒的微量分析测定,卡尔费休试剂的标定,并用作掩蔽剂,络合剂,生化试剂,可治疗胃酸过多。
- This paper introduces the developmentof PA- 6 hydrolytic loop- open polymerization pro- cess and detailed comparison is made among the processes of Zimmer,Karl Fischer,Inventa and Noy,as well as American Allied and Japanese Ube processes. 介绍了 PA- 6水解开环聚合生产工艺及其进展 ,将德国 Zim mer工艺、 Karl· Fis-cher工艺、瑞士 Inventa工艺、意大利 Noy工艺作了较详细的比较 ,同时介绍了美国 Al-lied公司、日本宇部兴产公司生产方法。
- This represents the ratio of relative humidity of the air over a test solution compared with that of distilled water. 它代表一个溶液周围的空气相对湿度与蒸发纯水的空气相对湿度的比值。
- The determination of water content by Karl Fischer method is realized through the microcomputer-controlled automatic titration system consisting of MIA-3 multifunction ion analyzer and a digital automatic burette. 利用MIA-3微机化多功能离子分析器和数字自动滴定管组成的微机控制自动滴定系统;可以用Karl-Fischer法测定样品中的水分.
- The appropriate addition of formic acid (0.1 mol/L) into test solution was 10?mL. 确定了配制试液时甲酸溶液(0.;1mol/L)的适宜加入量为10mL;
- A device for coulometric determination of water by the Karl Fischer method was improved in order to solve problems of the determination of the micro water in polymeric staple gases in industry. 针对工业生产中聚合级原料气体中微量水检测中的问题,对卡尔费休库仑装置进行了改进。
- Color, plus a few drops of copper sulfate test solution, namely, the red precipitate of cuprous oxide precipitate. 色,再加硫酸铜试液数滴,即析出氧化亚铜的红色沉淀。
- METHODS:Literature regarding the concentration of intradermal test solution of cephalosporins and the anaphylactic mechanism were reviewed. 方法查阅相关文献,对头孢菌素皮试液浓度及其过敏反应的机制进行探讨。
- Mr.Leicher's speech show the leading test solution commitment by R&S in LTE development, and express the confidence of LTE development. 这一发言充分显示了R&S公司对LTE发展的突出贡献,以及对LTE未来发展的信心。
- Test solution was prepared by adding suitable amount of agar solution into the suspen sion, then injected into air-acetylene flame for determination. 用适量琼脂溶液稀释后直接喷入空气-乙炔火焰,以标准加入法定量。
- Karl Fischer volumetric titrimetry 卡尔费休容量滴定法