质量分数的规范化使用探讨

Research on the Use of Standardized Burette with Mass Fraction

主要针对质量分数的定义、规范化使用方法、未规范使用的多种现象、使用注意事项进行了探讨,特别是对规范化使用方法、计算公式中是×100还是×100%的问题作了深入的探讨,解决了相当比例的基础化学知识研究、分析化验操作、化学分析技术开发等工作者,对质量分数规范化使用的一些模糊认识,以及在化学检测领域的相关实际应用等问题。

This article mainly aims at researching about defining mass fraction and standardizing the methods of use, and listing the using of a variety of phenomena without specification, and using caution. This paper, especially, studies on standardizing the methods of use, and confirming the mass fraction is × 100 or × 100%, and correcting the fuzzy recog^nition of high percentage of the workers who are engaged in basic chemistry theoretical knowledge research, and in analysis and test operation, and in chemical analysis technology development by using the mass fraction, and the related practical applications in the field of chemical testing, etc.