品牌
代理商厂商性质
上海市所在地
日本光明理化工业株式会社是从1947年开始生产气体检测管的，也是日本zui大和zui早生产气体检测管的厂家，北川式检测管目前占领了日本绝大部分的市场。日本光明理化生产的一些仪器是日本*厅用品。煤油汽油检测管是日本消防署用检测管。
Packaging: 10 tubes/box
The detector tube can measure Gasoline and/or Kerosine qualitatively. It is commonly used in the fire stations in order to specify the cause of the fire because it is easy to detect such low-boiling point mineral oils in the fire site. Without using the tube, an accurate analysis （by using GC etc） is absoluy needed in any case.
| Measuring gas | Detector tube for crime investigation |
| Chemical Formula | - |
| Tube No. | 290PII |
| Measuring Range | - |
| No. Of pump stroke | 1 |
| Colour change | White à [Gasoline] Yellow/Brown/Greenish brown [Kerosene] Brown/Pale Pink/Pale brown |
| Typical Applications | Discriminate Gasoline and/or Kerosene |
| Shelf life （year） | 1 |
