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无机气体定性检测管

简要描述:

首先使用有机定性检测管和无机定性检测管对现场空气成分进行检测。并参照有机定性检测管检测一览表,无机定性检测管检测一览表对检测结果进行分析。根据对现场气体定性检测结果,分别使用定量检测管进行定量检测,可在事故现场1分钟内定性测定10种无机气体和41种有机气体,适用于各种气态污染事故现场。

更新时间:2019-06-16

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无机气体定性检测管

无机气体定性检测管 31

General gas detector tubes are designed to measure the concentration of the Measuring Gas with the knowledge of gas components. However, when the measuring gas is unknown, qualitative analysis tubes enable you to analyze the gas quality and know the kind of gases that exist.

Detecting reagents in five layers as shown below change colours as they analyze the gas quality. The existent gas is specified by the colour changes listed in the below table.


 

A B C D E Gas Existent
  --- --- --- --- Ammonia/Amines (*)
---   --- --- --- Sulphur dioxide/Acetic acid
---   --- --- --- Hydrogen chloride
---     --- --- Chlorine
--- ---   --- --- Carbon dioxide
--- --- ---   --- Hydrogen sulphide
--- --- --- ---   Carbon monoxide
--- --- --- ---   Phosphine
--- --- --- ---   Acetylene*
--- --- --- ---   Methyl mercaptan(*)

--- : Undiscoloured
(*) : Toxic gases
The colours in the image and the table may look slightly different from the actual colours.
 

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