久久久久久精品成人免费图片,(原创)露脸自拍[62p],免费60分钟床,国内最真实的xxxx人伦

產品列表PRODUCTS LIST

首頁>產品中心>日本光明北川式氣體檢測管>氣體快速檢測管>132SC氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

簡要描述:

氯乙烯132SC VINYL CHLORIDE (-) 1,1-二氯乙烯檢測管(CH2:CCL2)1,1-二氯乙烯1,1-Dichloroethylene 1-22ppm 總代理銷售日本KITAGAWA氣體檢測管,提供日本KITAGAWA氣體檢測管資料,日本KITAGAWA氣體檢測管介紹,日本KITAGAWA氣體檢測管應用,日本KITAGAWA氣體檢測管價格,日本KITAGAWA氣體檢測管說明書,日本KITAGAWA氣體檢測管售后服務,日本KITAGAWA氣體檢測管中國總代理

更新時間:2025-01-08

在線留言
氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

Tube 32SC
1. PERFORMANCE
1) Measuring range :0.4-12.0 ppm 0.2-6.0 ppm 0.1-3.0 ppm
Number of pump strokes 1(100ml) 2(200ml) 4(400ml)
2) Sampling time :3 minutes/2 pump strokes
3) Detectable limit :0.05 ppm(400ml)
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(0~15℃)(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 2 pump strokes
8) Colour change :Greenish yellow→Pink
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By decomposing with an Oxidizer, Hydrogen chlorine is produced and PH indicator is discoloured.
CH2=CHCI+CrO3+H2SO4→HCI
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
PRETEAT TUBE DETECTOR TUBE
6.0
5.0
4.0
3.0
2.0
1.0
(White)
ppm
200ml
132SC VINYL CHLORIDE
Substance Interference ppm Coexistence
Acetylene 1% Lower readings are given.
Ethylene FIG.1 300 〃
Hydrogen chloride 200 Higher readings are given.
Chlorine Similar stain is produced. ch1lo0r×ideV cinoynlc. 〃
(NOTE)
In case of 1 or 4 pump strokes, following formula is available for the actual concentration.
Actual concentration=Temperature corrected value×2/Number of strokes
0
4.0
3.0
1.0
2.0
Ethylene〔ppm〕?
FIG.1 Influence of Ethylene

极品人妻洗澡后被朋友玩| 日本乱妇乱熟乱妇乱色a片 | 精品人妻少妇一区二区三区在线 | 国产偷窥熟妇高潮呻吟| 特区爱奴在线观看| 凹凸农夫导航十次啦| 妈妈的朋友6| ysl千人千色yese88网站| 黑人40厘米全部进去a片| 精品乱码一区二区三四区视频| 国产精品久久久久久久久久直播 | 女人做爰全过程免费观看美女| 学长别揉了我快尿了男男| 日本潮水rapper超多| 无码h黄肉3d动漫在线观看| 国产乱码精品一区二区三区久久| 柔术美女全婐体一丝不一挂| 国产精产国品一二三产区区别| 永久免费av无码网站性色av| 女子全员妊娠计划| 国产精品久久婷婷六月丁香| 三个黑人跟一个女人xxoo| 嫩草伊人久久精品少妇av网站| 岳的大肥坹视频hd| 午夜亚洲福利在线老司机| 亚洲国产成人一区二区精品区| 清冷校草受灌满哭求饶bl| 亚洲国产精品无码久久一区二区| 全文辣肉h短篇春野小农民| 免费看片的app| 久久精品国产一区二区电影| 国产寡妇xxxx猛交69| 把腿扒开让我添30分钟视频| 一本大道av伊人久久综合| 久久变态刺激另类sm按摩 | 蜜臀av无码精品人妻色欲| 无码国产色欲xxxxx视频| 含着她两个硕大的乳峰| 和少妇人妻邻居做爰无码| 老熟妇高潮喷了╳╳╳| 国产亲妺妺乱的性视频|