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(cè)管>氣體快速檢測(cè)管>132SC氯乙烯CH2=CHCl氣體測(cè)毒管132SC VINYL CHLORIDE 0.1-12.0ppm

氯乙烯CH2=CHCl氣體測(cè)毒管132SC VINYL CHLORIDE 0.1-12.0ppm

簡(jiǎn)要描述:

氯乙烯CH2=CHCl氣體測(cè)毒管132SC VINYL CHLORIDE 0.1-12.0ppm,應(yīng)急處理: 迅速撤離泄漏污染區(qū)人員至上風(fēng)處,并進(jìn)行隔離,嚴(yán)格限制出入。切斷火源。建議應(yīng)急處理人員戴自給正壓式呼吸器,穿防靜電工作服。盡可能切斷泄漏源。用工業(yè)覆蓋層或吸附/ 吸收劑蓋住泄漏點(diǎn)附近的下水道等地方,防止氣體進(jìn)入。合理通風(fēng),加速擴(kuò)散。噴霧狀水稀釋、溶解。構(gòu)筑圍堤或挖坑收容產(chǎn)生的大量廢水。如有可能,將殘余氣或漏出氣用排風(fēng)機(jī)送至水洗塔或與塔相連的通風(fēng)櫥內(nèi)。漏氣容器要妥善處理,修復(fù)、檢驗(yàn)后再用。

更新時(shí)間:2025-01-16

在線留言
氯乙烯CH2=CHCl氣體測(cè)毒管132SC VINYL CHLORIDE 0.1-12.0ppm

氯乙烯CH2=CHCl氣體測(cè)毒管132SC VINYL CHLORIDE 0.1-12.0ppm

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 Vinyl chloride indicating value 〔
ppm〕
100 200 300 400 500 600 700
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 5℃ 10℃ 15-40℃
(ppm) (32°F) (41°F) (50°F) (59°F)(104°F)
6.0 10.0 8.2 7.0 6.0
5.0 8.2 6.8 5.7 5.0
4.0 6.7 5.5 4.7 4.0
3.0 4.9 4.1 3.5 3.0
2.0 3.3 2.7 2.3 2.0
1.0 1.6 1.3 1.2 1.0

片多多免费观看高清电影| 成人性生交大片免费看| 精品一区二区三区四区在线观看| 精品国产一区二区三区免费| 国产精品va在线播放我和闺蜜 | 久久人人爽人人爽人人片Ⅴ| 国产又黄又爽又刺激的免费网址 | 亚洲gv猛男gv无码男同| 久久天天躁狠狠躁夜夜96流白浆 | 边摸边脱吃奶边高潮视频免费| かしこまりました中文在线| 香港三级精品三级在线专区| 揄拍成人国产精品视频| 亚洲av日韩精品久久久久久a| 欧美孕妇xxxx| 欧美老妇疯狂XXXXBBBB| 成人视频在线观看| 国产男女爽爽爽免费视频| zljzlj日本人水多多| 92午夜少妇极品福利无码电影| 久久久www成人免费毛片| 少妇无套内谢久久久久| 成人做爰a片免费视频| 少妇高潮惨叫久久久久久久| 妺妺窝人体色www在线观看| 国产美女被遭强高潮免费网站| 国语对白刺激真实精品| av无码专区| 久久99精品久久久久久| 久久久久亚洲AV成人片一区| julia无码中文字幕在线视频| 日本精品videosse×少妇| 亚洲AV产在线精品亚洲第一站| 日本三级片在线观看| 亚洲欧洲日产v| 国产亚洲精品久久久久久小舞| 国产精品亚洲AV色欲三区| 欧美性潮喷xxxxx免费视频看| 人妻体内射精一区二区三区| 无码国内精品人妻少妇蜜桃视频| 亚洲av无码乱码在线观看性色|