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

女人和拘做受全程看视频| 国产精品久久久久9999吃药| a级a片少妇高潮喷水片| 午夜性无码专区| 久久精品国产亚洲AV大全| AAA少妇高潮大片免费看| 巨胸喷奶水视频WWW| 免费追剧大全电视剧网站影视大全| 色综合久久久久久久久五月| 中文无码精品一区二区三区| 国内精品视频一区二区三区| 亚洲午夜久久久久妓女影院| 国产精品ⅴ无码大片在线看| 国产特级毛片aaaaaaa高清| 色欲人妻aaaaaaa无码| 久久久久人妻一区精品色欧美| 久久久99久久久国产自输拍| 精品无码一区二区三区蜜桃| 抖音81个走八光视频合集| 欧美男男gaygay巨大粗长肥| 欧美黑人粗暴多交高潮水最多| 国产乱自产黄a片在线观看| 无码中文字幕一区二区三区| 国模裸体无码XXXX视频| 最近中文字幕完整版hd| 拔萝卜高清在线视频观看| 免费无码一区二区三区蜜桃大| 九九精品99久久久香蕉| 亚洲国产精品自产在线播放| 日本老年老熟无码| 边做饭边被躁bd中文字幕| 日韩人妻无码精品一区二区三区| 午夜男女爽爽影院a片免费| 婷婷综合久久狠狠色99H| 亚洲色大成网站WWW久久九九| 成人无码欧美大尺度视频| 久久综合狠狠综合久久综合88| 亚洲人成亚洲人成在线观看| 伦理片在线观看| 男男19禁啪啪无遮挡免费| babesvideos性欧美|