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

一路向北在线观看完整高清BD| 麻豆md0077饥渴少妇| 免费AV网站| 色欧美片视频在线观看| 肉色丝袜足j视频国产| 欧美极品少妇×XXXBBB| 亚洲中文字幕无码中文字在线| 少妇愉情理伦片高潮电影| 美女18禁一区二区三区视频| AV一区二区三区人妻少妇| 国产精品成人69xxx| 成人无码免费a片免费看软件 | 色噜噜av亚洲色一区二区 | 国产优优A片在线观看| 无码欧精品亚洲日韩一区| 亚洲精品久久久久久| 欧美性猛交xxxx| 欧美videosdesexo| 免费无码又爽又高潮视频| 波多野结衣一区二区三区av高清| 精品国产乱码久久久久久口爆| 人妻少妇一区二区三区| 亂倫近親相姦中文字幕| 永久免费看a片无码网站宅男| 国产av麻豆mag剧集| 亚洲男人第一av网站| 久久久久AV综合网成人| 精品亚洲成在人线AV无码| 欧美与黑人午夜性猛交久久久| 日本公与熄乱理在线播放| 亚洲精品久久7777777| 欧美午夜精品一区二区蜜桃| 女人被男人躁得好爽免费视频| 青春禁区视频在线观看| 国产又爽又大又黄a片| 国产亚洲精品久久久久久久久动漫 | 国产av成人无码免费视频| 香蕉久久久久久AV成人| 最近免费中文字幕中文高清| 狠狠色综合网站久久久久久久| 国内少妇人妻丰满AV|