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比长式一氧化碳快速检定管为线性比色法,含 CO 气体通过检定管,CO 与指示胶起反应,产生一个棕色的变色圈,变色圈的高度与通过检定管气体中 CO 的浓度成正比例。反应原理:
The CO 2 rapid test tube is a linear colorimetric method. The CO-containing gas passes through the test tube and the CO reacts with the indicated gel to produce a brown discoloration circle whose height is proportional to the concentration of CO in the test tube gas. Reaction principle: