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鞍钢劳研所制成的空气中汞蒸气的快速测定管,其测定范围是0.005～0.04毫克/升,灵敏度是0.005毫克/升,因此它只适用于当汞蒸气的浓度超过国家规定的最高容许浓度500倍以上。最近英国有一个专利的资料介绍用硅胶为载体,使它吸附溴化汞和溴化金以制成快速测定管,但没有介绍关于制造的具体方法。现经我们一段时间的实验,已将这种汞蒸气的快速测定管试制成功了。本测定管的制造方法和过程都很简单,标准色列亦易制作,根本不需要任何特殊仪器与条件。测定时只须
Angang Institute of labor made of mercury in the air rapid determination of the tube, the determination of 0.005 ~ 0.04 mg / l, the sensitivity is 0.005 mg / l, so it is only applicable when the concentration of mercury vapor exceeds the maximum allowable state regulations Concentration of 500 times more. Recently there is a patented information in the United Kingdom that uses silica gel as carrier to make it adsorb mercuric bromide and gold bromide to make rapid determination tube, but does not introduce the specific method of manufacture. Now after some time of our experiment, this mercury vapor rapid determination tube has been successfully trial-produced. The measuring tube manufacturing method and process are very simple, standard color is also easy to make, do not need any special instruments and conditions. When measured only