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- Sensitive colorimetric reagent for gold and for free chlorine in water 金、铈、游离氯的光度测定
- colorimetric reagent 比色试剂
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- Some factors affecting determination of Ammonian-Nesster's reagent colorimetric method were discussed for purpose of increasing accuracy and precision. 对影响纳氏试剂光度法测定水中氨氮的有关因素进行了研究和探讨,以提高测定准确度与精密度。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化学试剂公司。
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化学剂有限公司。
- Objective In order to pledge data of analysis reliability,that variant analysis of fluoride in potable water was calculated by colorimetric method of fluorine reagent. 目的对氟试剂比色法测定饮水中氟化物的分析误差进行预测，以保证水质分析数据的可靠性。
- 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。
- Main factors are as follows: standard solution, regressive curve, parallel experiment of sample, Nessler's reagent colorimetric method, spectrophotometer, sampling, etc. 影响测定结果的分量主要有:标准溶液、回归曲线、试样平行试验、纳氏试剂分光光度法、分光光度计,取样等。
- Evaluation of accuracy of colorimetric shade matching. 电脑比色仪测色准确性的评价。
- This disturbs the sequent colorimetric determination seriously. 严重干扰后续比色测定。
- Various other colorimetric techniques are available. 各种其它比色技术也可使用
- Cell viability was determined by the MTT colorimetric assay. 最后再以MTT染色分析法来观察细胞的变化。
- METHODS: Colorimetric and polarimetric analysis were used. 方法:采用比色法和旋光法两种方法测定。
- This bifunctional reagent links protein molecules to one another. 这种双用试剂把蛋白质分子彼此连接起来。
- USES: As chemical reagent and corrodent of integrated plate. 用途：作化学试剂和集成电路电镀板的消蚀剂。
- A shortcut to buy a necessary reagent in a economical way? 如何以最合理的价格购买到最需要的试剂?
