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

国产精品永久免费| 在线观看的av网站| 久久久九色综合亚洲成色777| 欧美熟妇另娄久久久久久| 亚洲成a人无码亚洲成a无码| 免费国产黄网站在线观看视频 | 久久久国产精品免费a片3d| 中文字幕无码av波多野吉衣| 欧洲亚洲国产精华液| 亚洲国产成人一区二区精品区| 日本三人交xxx69| 国产成人av一区二区三区不卡| 精品亚洲一区二区三区在线观看| 草草久久久无码国产专区| 92国产精品午夜福利| 人人妻人人爽人人做夜欢视频九色| 亚洲av无码之国产精品| 999国内精品永久免费视频 | 欧美综合色婷婷欧美综合五月| 在线观看大片免费播放器| 少妇脱了内裤让我添| 熟女国产精品视频一区二区三区 | 国产VA免费精品高清在线观看| 猫咪av成人永久网站在线观看| 97久久久久人妻精品专区| 亚洲精品久久久久一区二区| 老司机带带我免费观看| 亚洲精品无码高潮喷水a片软| 人妻无码中文专区久久五月婷| 性高湖久久久久久久久aaaaa| 久久久一本精品99久久精品36| 欧美 大陆 偷拍 精品| 亚洲第一aaaaa片| 久久久久人妻一区精品色欧美| 男女做爰猛烈吃奶摸视频 | 护士人妻hd中文字幕| 精品久久久无码21P发布| 无码专区AAAAAA免费视频| 国产成人高清精品免费软件| 国产精品久久久久精品日日| 国产三级做爰在线播放|