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通称的玻璃量器,是指实验室应用极为广泛的容量瓶、滴定管、分度吸管、无分度吸管(即移液管)、量筒、量杯等计量仪器。正确使用玻璃量器,尤其是前四种,是每个分析工作者必备的基本功,也是分析化学实验教学中十分重要的基本操作内容。对于玻璃量器的技术标准和检定规程,目前我国已有统一标准。这些标准应当成为正确使用玻璃量器的依据。但从实际使用情况及现行分析化学实验教材来看,还存在一些问题,值得讨论。
Commonly referred to as the glass measuring device, refers to the laboratory application of a wide range of measuring flasks, burettes, graduated straws, graduated straws (ie pipettes), measuring cylinders, measuring cups and other measuring instruments. The correct use of glass gauges, especially the first four, is an essential basic skill for every analyst, and it is also a very important basic operation in analytical chemistry experiment teaching. For the technical standards and verification procedures of glass gauges, China has a unified standard. These standards should be the basis for the correct use of glass gauges. However, from the actual use and the current analysis of chemical experiment teaching materials, there are still some problems that are worth discussing.