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Oxygen detecting agent

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专利汇可以提供Oxygen detecting agent专利检索,专利查询,专利分析的服务。并且PURPOSE: To enable whether oxygen exists or not to be decided by naked eyes by using thionine as a color former and differing the color tone of the same in the presence and absence of oxygen.
CONSTITUTION: An oxygen detecting agent contains thionine, glucose and at least one kind of compounds selected from the group comprising sodium silicate, sodium carbonate and sodium hydrogencarbonate as well as water as essential components. The suitable amount of using thionine is 0.001W1wt% in the oxygen detecting agent, the amount of using glucose is ≥5pts.wt. and ≤10pts.wt. based on 1pt.wt. of thionine, and the amount of using sodium silicate, sodium carbonate and sodium hydrogencarbonate is ≥5pts.wt. and ≤5,000pts.wt. based on 1pt.wt. of glucose.
COPYRIGHT: (C)1981,JPO&Japio,下面是Oxygen detecting agent专利的具体信息内容。

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