国产69精品久久久久网,床戏呻吟第一次,成年女人永久免费看片,四个熟妇搡bbbb搡bbbb

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

更新時間:2025-12-07

發(fā)郵件給我們:554328895@qq.com

分享到: 1
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

天天想你在线视频免费观看高清版| 交换玩弄两个美妇教师| 老中医吮她的花蒂和奶水视频播放| 国产精品虐无码一区二区| 邻居交换做爰5| 中国china露脸自拍性hd| 91美女捆绑调教91久久| 日本一区二区三区免费区| 中文字幕一区二区人妻| 久久久免费一区二区三区| 男人插女人在线观看| 久久不射| 交换娇妻呻吟hd中文字幕| 欧美vpswindows极品| 国产精品自在线拍国产手机版| 亚洲丰满熟妇xxxx性多毛| 欧美黑粗吊15在线观看| 少妇一边喂奶一边我做| 一道久久爱综合久久爱| 国产欧美精品一区二区色综合| 国精产品一区一区三区免费视频| 国产精品毛片久久久久av| 守梦者电视剧全集免费观看高清| 午夜欧美精品久久久久久久| 亚洲无码黄色片| 亚洲天堂亚洲天堂亚洲天堂| 亚洲国产图片小说一区二区| 成人69式视频在线观看| 亚洲人成网站18禁止无码| 乱人伦精品视频在线观看| 狂野欧美性猛交xxxx| 国产福利自产拍在线观看| 国产大学生一区二区三区| 被窝影院午夜无码国产| 天海翼一区二区三区免费| 国产人成视频在线视频| 一级毛片免费网站| 肉大榛一进一出免费视频| 性裸交a片一区二区三区| china熟女熟妇乱老女人| 亚洲和欧美一区二区三区|