国产成人一区二区三区影,无遮挡啪啪摇乳动态图GIF,少妇高潮潮喷到猛进猛出小说,国产AV在线

產(chǎn)品列表PRODUCTS LIST

首頁(yè)>產(chǎn)品中心>日本光明北川式氣體檢測(cè)管>氣體快速檢測(cè)管>180S二氯甲烷CH2Cl2氣體檢測(cè)管180S Dichloromethane 10-1000ppm

二氯甲烷CH2Cl2氣體檢測(cè)管180S Dichloromethane 10-1000ppm

簡(jiǎn)要描述:

180S DICHLOROMETHANE 二氯甲烷CH2Cl2氣體檢測(cè)管 Dichloromethane 10-1000ppm, 總代理銷售日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管,提供日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管介紹,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管應(yīng)用,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管價(jià)格,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管說明書,日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管售后服務(wù),日本光明理化學(xué)工業(yè)株式會(huì)社北川式氣體檢測(cè)管中國(guó)總代理

更新時(shí)間:2024-10-30

在線留言
二氯甲烷CH2Cl2氣體檢測(cè)管180S Dichloromethane 10-1000ppm

二氯甲烷CH2Cl2氣體檢測(cè)管180S Dichloromethane 10-1000ppm

Tube No.
180S
1. PERFORMANCE
1) Measuring range :30-1,000 ppm 10-200 ppm
Number of pump strokes 2(200ml) 4(400ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :5 ppm(400ml)
4) Shelf life :2 years(Necessary to store in a refrigerated place ; 0~10℃)
5) Operating temperature :5~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 2 pump strokes
8) Colour change :White→Reddish orange
2. RELATIVE STANDARD DEVIATION
RSD-low:15% RSD-mid.:15% RSD-high:15%
3. CHEMICAL REACTION
Chlorine is produced an Oxidizer. By reacting between this Chlorine and o-Toluidine, Orthoquinone is produced.
CH3OCI3+CrO3+H2SO4→CI2
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
????
GAS To pump
DETECTOR TUBE
(Olive)
PRETREAT TUBE
1000
800
500
400
200
100
30
ppm
200ml
180S DICHLOROMETHANE
Substance Interference Coexistence
Halogens or Halogenated hydrocarbons Similar stain is produced. Higher readings are given.
FIG.1
(NOTE)
When the concentration is below 200 ppm, 4 pump strokes can be used to determine the lower concentration
Following formula is available for the actual concentration.
Actual concentration=1/3×Temperature corrected value.
0
200
400
600
800
1000
Chlorine〔ppm〕?
FIG.1 Influence of Chlorine

韩国做爰高潮A片分手的决心| 快穿之受收精子系统肉肉H| 黑人刚破完处就三P| 秘书喂奶好爽一边吃奶一| 国产又黄又大又粗的视频| 国产精品毛片一区二区三区| 久久精品久久久久久久精品| 小婷性开放肉日记高HNP| 大学情侣360水滴摄像头| 99久久国产精品人妻无码| JULIAANN熟女俱乐部| 国产裸体美女永久免费无遮挡| 掀起衣服含着奶头H| 欧美FREESE黑又粗又大| 色五月丁香五月综合五月4438丝袜| 99精品久久久久久久婷婷| 亚洲VA在线VA天堂VA无码| 少妇高潮毛片免费看| 成人做受视频试看60秒| 国产日产欧产美韩系列| 久久96国产精品久久久| 亚洲熟女一区二区三区| 亚洲精品久久无码AV片俺去也| 久久精品人人做人人爽电影蜜月| 人人妻人人澡人人爽国产一区| 亚洲国产综合久久久无码色伦| 免费a级毛片出奶水| 国产精品色欲AV亚洲三区小说| 少妇被粗大猛进进出出S小说| 久久精品无码一区二区日韩av| 成年免费a级毛片免费看无码| 亚洲AV无码成人精品久久久蜜| 老女人做爰全过程免费的视频| 久久久亚洲AV波多野结衣| 国产农村熟妇出轨VIDEOS| 被男朋友摸下面流了很多血| 韩国精品一区二区三区无码视频| 人妻互换共享4P闺蜜疯狂互换| 国产A级毛片久久久久久精品| 中文字幕被公侵犯的漂亮人妻| 四虎影视在线影院在线观看|