丰满岳乱妇在线观看中字无码,漂亮的保姆5在线观看中文,把我绑在床头上夹奶头视频,免费人做人爱完整版视频

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

精品久久久久久中文字幕无码| 成人视频在线观看| 亚洲天堂2017无码| 西西444www无码大胆| 中国国语毛片免费观看视频| 亚洲AV中文无码字幕色| 久久av色欲av久久蜜桃麻豆| 无码av天天av天天爽| 披按摩高潮a片一区二区三区| 亚洲国产无线码在线观看| 欧美乱大交xxxxx疯狂俱乐部| 高清无码中文字幕在线观看视频| 少妇a片出轨人妻偷人视频 | 夜夜高潮夜夜爽夜夜爱爱一区| 少妇大尺度大胆裸体美女写真| 人妻丰满熟妇AV无码片| 精品久久亚洲中文无码色欲av| 日韩精品一区二区三区色欲AV| 大肉大捧一进一出好爽视频| 中文无码亚洲精品制服丝袜| 国产麻豆一精品一av一免费| 亚洲国产精品国自产拍AV| 无码精品A∨在线观看无广告| 亚洲AV无码一区二区一二区| 玩两个丰满老熟女久久网| 精品欧美一区二区三区久久久| 朋友的未婚妻3中文版| xxxxx性bbbbb欧美| 欧美男男大粗吊1069| 国内精品视频一区二区三区| 日本添下边视频全过程| 久久亚洲美女精品国产精品| 婷婷精品国产亚洲av在线观看| 中文字幕高清免费日韩视频在线 | 欧美性猛交XXXX黑人| 欧美最猛性xxx| 免费人妻精品一区二区三区| 内射人妻无码色av无码| 蜜桃色欲av久久无码精品| 漂亮人妻被强了bd影片| 国产露脸精品产三级国产av |