analytic reagent

简明释义

1. 分析试剂; 2. 分析试剂二级试剂;

英英释义

A chemical substance used for analysis in laboratories to determine the composition or quality of a sample.

用于实验室分析的化学物质,用于确定样品的成分或质量。

例句

1.The analytic reagent 分析试剂 must be of high purity to ensure accurate results in chemical analysis.

为了确保化学分析的准确性,分析试剂 analytic reagent 必须具有高纯度。

2.Different types of analytic reagents 分析试剂 are used for qualitative and quantitative analysis.

不同类型的分析试剂 analytic reagents 用于定性和定量分析。

3.In the laboratory, we use analytic reagent 分析试剂 to determine the concentration of various substances.

在实验室中,我们使用分析试剂 analytic reagent 来确定各种物质的浓度。

4.Before starting the experiment, check if you have enough analytic reagent 分析试剂 available.

在开始实验之前,检查一下你是否有足够的分析试剂 analytic reagent 可用。

5.Always handle analytic reagents 分析试剂 with care, as they can be hazardous.

始终小心处理分析试剂 analytic reagents,因为它们可能是危险的。

作文

In the field of chemistry, precision and accuracy are paramount. One of the key components that ensure these qualities in laboratory experiments is the use of analytic reagents. These substances are specifically designed for analytical purposes, meaning they play a crucial role in identifying, quantifying, and analyzing various chemical compounds. The significance of analytic reagents cannot be overstated, as they are fundamental to the processes that allow scientists to draw accurate conclusions from their experiments.To understand the importance of analytic reagents, one must first consider the nature of chemical analysis. In any analytical procedure, the goal is to obtain reliable data regarding the composition of a sample. This could involve determining the concentration of a specific substance within a mixture or identifying unknown compounds. Without the appropriate analytic reagents, these tasks would be nearly impossible, as the results could be skewed or entirely inaccurate.There are several types of analytic reagents, each serving a unique purpose. For instance, titrants are a category of analytic reagents used in titration processes to determine the concentration of a solution. By carefully measuring the amount of titrant required to react completely with the analyte, chemists can calculate the concentration of the unknown substance. Similarly, indicators are another type of analytic reagent that signal the endpoint of a reaction, allowing for precise measurements.Moreover, the quality of analytic reagents is critical. They must be of high purity and well-characterized to ensure that they do not introduce any variables that could affect the outcome of an experiment. This is why reputable suppliers provide detailed specifications and certifications for their analytic reagents, ensuring that researchers can trust the materials they are using.The application of analytic reagents extends beyond simple laboratory experiments. In industries such as pharmaceuticals, environmental monitoring, and food safety, the accurate analysis of substances is vital. For example, in pharmaceutical development, analytic reagents are used to test the purity of active ingredients, ensuring that medications are safe and effective for consumer use. Similarly, in environmental science, analytic reagents help detect pollutants in water and air, thus playing a crucial role in public health and safety.In conclusion, analytic reagents are indispensable tools in the world of chemistry and beyond. Their ability to facilitate accurate and reliable analysis makes them essential for scientific research and industrial applications alike. As we continue to advance our understanding of chemical processes and develop new technologies, the role of analytic reagents will undoubtedly remain central to our efforts in achieving precision in chemical analysis. Therefore, it is imperative for aspiring chemists and professionals in related fields to appreciate the significance of analytic reagents and to ensure their proper use in all analytical endeavors.

在化学领域,精确性和准确性至关重要。确保这些实验室实验质量的关键组成部分之一是使用分析试剂。这些物质专门用于分析目的,这意味着它们在识别、定量和分析各种化合物中发挥着至关重要的作用。分析试剂的重要性不容低估,因为它们是允许科学家从实验中得出准确结论的过程的基础。要理解分析试剂的重要性,首先必须考虑化学分析的性质。在任何分析程序中,目标是获得关于样品组成的可靠数据。这可能涉及确定混合物中某一特定物质的浓度或识别未知化合物。如果没有适当的分析试剂,这些任务几乎是不可能的,因为结果可能会受到影响或完全不准确。有几种类型的分析试剂,每种都有独特的用途。例如,滴定剂是一类用于滴定过程的分析试剂,用于确定溶液的浓度。通过仔细测量反应完全集合物所需的滴定剂量,化学家可以计算未知物质的浓度。同样,指示剂是另一种分析试剂,它们信号反应的终点,从而允许进行精确的测量。此外,分析试剂的质量至关重要。它们必须具有高纯度并经过良好表征,以确保它们不会引入任何变量,可能影响实验结果。这就是为什么信誉良好的供应商为其分析试剂提供详细规格和认证,确保研究人员可以信任他们使用的材料。分析试剂的应用超出了简单的实验室实验。在制药、环境监测和食品安全等行业,物质的准确分析至关重要。例如,在制药开发中,分析试剂用于测试活性成分的纯度,确保药物对消费者的安全和有效性。同样,在环境科学中,分析试剂帮助检测水和空气中的污染物,因此在公共健康和安全中发挥着至关重要的作用。总之,分析试剂是化学及其他领域不可或缺的工具。它们促进准确和可靠分析的能力使它们在科学研究和工业应用中至关重要。随着我们不断推进对化学过程的理解并开发新技术,分析试剂的角色无疑将继续在实现化学分析精度的努力中占据核心地位。因此,对于有志于成为化学家和相关领域的专业人士来说,欣赏分析试剂的重要性并确保其在所有分析工作中的正确使用是至关重要的。

相关单词

analytic

analytic详解:怎么读、什么意思、用法

reagent

reagent详解:怎么读、什么意思、用法