| 摘要 |
PURPOSE: A detector tube and a measurement method of bad odor using the detector tube are provided to rapidly measure bad odor by chromogenic reaction. CONSTITUTION: A measurement method of bad odor uses the detector tube(110). The bad odor detector tube includes a detector tube in which a reagent is discolored according to the concentration of bad odor by chemically reacting with the bad odor; and a gas sampling unit which maintains the flow of the air passing through the bad odor detector tube.
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