免费无码成人AV电影在线播放,精品露脸国产偷人在视频,国产成人免费视频,少妇高潮a片无套内谢麻豆传

產(chǎn)品列表PRODUCTS LIST

汽油檢測管110S GASOLINE 0.05-0.6%

簡要描述:

Japanese KITAGAWA Gas Detector Tube System,日本光明理化檢測管,創(chuàng)立于1947年,是日本氣體檢測管的創(chuàng)始人,氣體檢測管和AP-20檢測儀一起使用可以檢測400種氣體。氣體檢測管可成功地用于快速檢測空氣中的有害氣體和煙霧,并且可用于測量工作場所的有害氣體和空氣中的煙霧含量濃度.廣泛應(yīng)用于冶金,石化,制藥,污水處理,造紙,消防等行業(yè)可燃氣體泄漏檢測.汽油檢測管110S GASOLINE 0.05-0.6%

更新時間:2025-01-15

在線留言
汽油檢測管110S GASOLINE 0.05-0.6%

汽油檢測管110S GASOLINE 0.05-0.6%

Tube 10S
1. PERFORMANCE
1) Measuring range :0.05-0.6%
Number of pump strokes 1(100ml)
(This detector tube is calibrated by Hexane.)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :50 ppm
4) Shelf life :3 years
5) Operating temperature :10~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :Orange→Dark green
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:5%
3. CHEMICAL REACTION
Chromium oxide is reduced.
Gasoline+Cr6++H2SO4→Cr3+
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
0.6
0.5
0.4
0.3
0.2
0.1
0.05
%
????????

110S GASOLINE
Substance Interference ppm Coexistence
Benzene FIG.1 Similar stain is produced. 400 Higher readings are given.
Toluene FIG.2 〃800 〃
Xylene 〃2,000 〃
Acetylene Wto hDoalerk l agyreeer nis. discoloured 〃
Ethylene Similar stain is produced. 〃
Cyclohexane 〃〃
Paraffin hydrocarbons 〃〃
In presence of Alcohols, Ketones or Esters less than 6%, the accuracy of readings is not affected.
0
0.1
0.2
0.3
0.4
FIG.1 Influence of Benzene
Gasoline indicating value 〔%〕
200 400 600 0
0.1
0.2
0.3
0.4
Toluene〔ppm〕?
FIG.2 Influence of Toluene
Gasoline indicating value 〔%〕
400 800 1200
TEMPERATURE CORRECTION TABLE
Scale True Concentration (%)
Readings 10℃ 15℃ 20℃ 30℃ 40℃
(%) (50°F) (59°F) (68°F) (86°F) (104°F)
0.6 0.73 0.65 0.60 0.52 0.48
0.5 0.60 0.55 0.50 0.45 0.42
0.4 0.48 0.44 0.40 0.37 0.35
0.3 0.35 0.32 0.30 0.28 0.27
0.2 0.22 0.21 0.20 0.19 0.18
0.1 0.10 0.10 0.10 0.10 0.10

国产肉体XXXX裸体137大胆| 漂亮人妻被强了bd影片| 欧美国产成人精品二区芒果视频| 成在人线av无码免费| 国产精品va在线观看无码不卡 | 人妻无码av天堂二区| 国产婷婷一区二区三区| 久久蜜桃精品一区二区三区| 国产精品成人69xxx| 天黑黑影院在线观看视频高清免费| 久久久国产精品免费a片3d| cao死你好紧好爽好湿视频男男| 换脸国产av一区二区三区| 久久精品国产导航| 熟妇人妻videos| 久久热这里有精品| 亚洲AV无码片在线播放| 欧美牲交a欧美牲交aⅤ| 少妇的丰满3中文字幕| 成人国产经典视频在线观看| 粗大猛烈进出高潮视频免费看| WWW亚洲精品少妇裸乳一区二区| 亚洲色在线无码国产精品不卡| 日本japanese丰满白浆| 国产福利视频在线观看| 军人野外吮她的花蒂无码视频| 30分钟人性短片免费| 国产95在线 | 欧美| 中文字幕人妻av一区二区| 欧洲人妻丰满AV无码久久不卡| 久久99亚洲精品久久久久| 少妇极品熟妇人妻高清性色av| 成人免费a级毛片无码片| 色欲综合久久躁天天躁蜜桃| 欧美iphone| 中文字幕mv在线观看| 亚洲另类激情综合偷自拍图| 波多野结衣一区二区三区高清| 久久久一本精品99久久精品36 | 亚洲444KKKK在线观看无码| 亚洲午夜精品一区二区|