日本KOMYOKK北川式 無機氣體定性檢測管131
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日本KOMYOKK北川式無機氣體定性檢測管 31
日本KOMYOKK北川式無機氣體定性檢測管 31，日本光明理化工業株式會社從1947年開始，在氣體分析領域開拓了六十余年 , 形成了于世的 ” 北川 ” 式氣體檢測管。氣體快速分析法 ” 北川 ” 的歷史就是日本檢測管的歷史 。目前是世界上zui大的檢測管生產廠家，也是日本*家通過美國SEI的認證，歐盟的認證的檢測管廠家。公司不僅有ISO9001:2000的認證，還獲得了環境管理的ISO14001的認證。北川式手動氣體采集器AP-20 備有采氣完成指示計 , 可以清楚的判明采氣是否完成 . • 有專門截留玻璃的截留槽 , 以防止檢測管割尖時玻璃片飛濺 . • 有采氣容積為 50 毫升和 100 毫升的兩段式制動卡 . • 采氣器極為小巧 , 并有便于攜帶的皮具包 。
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.
