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在临床生化检验工作中,滤纸是广泛应用的。但目前我们用的滤纸,一部份分析用的还依靠外货,只有一部份定性滤纸是国产,价格都贵,而且还不好买,所以如何提高滤纸的使用率,是一个迫切要解决的问题。我们经过反复多次的研究,认为:①在应用滤纸时,是先剪成圆形的纸片,然后折成三角形样,如图1。这样,就在折成后,总有很大一部分多余的附在后面,放在漏斗上使用。故我们就
In clinical biochemical tests, filter paper is widely used. But now we use the filter paper, part of the analysis also rely on foreign goods, only part of the qualitative filter paper is made in China, the price is expensive, but also not good to buy, so how to improve the use of filter paper, is an urgent solution The problem. After repeated studies, we think: ① In the application of filter paper, it is first cut into a circular piece of paper, and then folded into a triangular shape, as shown in Figure 1. In this way, after folding, there is always a large part of the excess attached to the back, on the funnel to use. So we are