免费无码成人AV电影在线播放,精品露脸国产偷人在视频,国产成人免费视频,少妇高潮a片无套内谢麻豆传

產(chǎn)品列表PRODUCTS LIST

首頁>產(chǎn)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(yīng)用,日本KITAGAWA氣體檢測管價(jià)格,日本KITAGAWA氣體檢測管說明書,日本KITAGAWA氣體檢測管售后服務(wù),日本KITAGAWA氣體檢測管中國總代理

更新時(shí)間:2025-01-15

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

久久国产乱子伦精品免费女| 日韩精品人妻系列无码专区免费| 久久天天躁狠狠躁夜夜av| 色欲综合一区二区三区 | 嫩草伊人久久精品少妇AV| 极品少妇粉嫩小泬V片可看| 绿巨人WWW视频在线观看高清| 免费a级毛片无码专区| 人人妻人人爽日日人人| 麻豆影视在线直播视频| 亚洲一区二区av在线观看| 久久理论片午夜琪琪电影网| 国产精品久久久久免费a∨| 中文乱码字慕人妻熟女人妻| 久久国产精品免费一区| 国产艳妇av在线观看果冻传媒| 国产精品偷伦视频免费观看了| 亚洲日韩精品av成人波多野| 久久人人爽人人爽人人片av不| 久久综合狠狠综合久久| 高清欧美性猛交xxxx黑人猛交| 人妻精品久久久久中文字幕69| 精品久久久久久久免费人妻| yellow免费高清在线观看 | 国产色在线 | 亚洲| 熟妇人妻videos| 国产AV一区二区精品凹凸| 做 ai做的事视频教程| 亚洲av午夜精品一区二区三区| 国产精品亚洲AV色欲三区| 日韩AV高清在线观看| JLZZJLZZ亚洲乱熟无码| 久久人妻av无码中文专区| 无码av久久久久久久久| 99精品国产一区二区三区不卡| 漂亮人妻去按摩被按中出| 欧美日韩人妻精品一区二区三区| 无码永久在线观看视频| 乱公和我做爽死我视频免费| 少妇人妻av| 无码人妻少妇久久中文字幕 |