特一级毛片一级毛片一级毛片,亚洲日韩va中文字幕无码网页,中文www天堂网,色婷婷久久综合中文久久av,熟女系列丰满熟妇AV

產(chǎn)品列表PRODUCTS LIST

汽油/煤油檢測(cè)管290PII

簡(jiǎn)要描述:

煤油汽油檢測(cè)管是日本消防署用檢測(cè)管,汽油煤油檢測(cè)管209P,石油、煤油檢測(cè)管290PII

更新時(shí)間:2025-08-28

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
汽油/煤油檢測(cè)管290PII

日本光明理化工業(yè)株式會(huì)社是從1947年開始生產(chǎn)氣體檢測(cè)管的,也是日本zui大和zui早生產(chǎn)氣體檢測(cè)管的廠家,北川式檢測(cè)管目前占領(lǐng)了日本絕大部分的市場(chǎng)。日本光明理化生產(chǎn)的一些儀器是日本*廳用品。煤油汽油檢測(cè)管是日本消防署用檢測(cè)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