氟离子检测试纸的研发应用

根据化学分析原理，经试验选择一定量的显色剂，以中速定量滤纸为载体制成氟离子检测试纸，并对试纸的标准色阶、显色时间、结果重现性等进行了试验，确定其使用方法和储存条件。该试纸测定操作简便、快速，符合半定量分析的要求，对于现场快速检测具有较好的实用价值。

According to chemical analysis principle, by choosing a certain amount ofchromogenic agent aider experiments, we manufactured the test paper of fluorine ions based on the mid-speed quantitative filter paper, and we made experiments on the standard color gamut, colored time and the repeatability of results, thus ascertained the using method and storage condition of the test paper. This test paper is easy and quick to operate; it meets the requirement of half-quantitative analysis and has preferable application value in on-site quick test.