丰满岳乱妇在线观看中字无码,漂亮的保姆5在线观看中文,把我绑在床头上夹奶头视频,免费人做人爱完整版视频

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CH2=CHCl氣體測毒管132SC VINYL CHLORIDE 0.1-12.0ppm

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

簡要描述:

氯乙烯CH2=CHCl氣體測毒管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:2025-11-12

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

氯乙烯CH2=CHCl氣體測毒管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

亚洲精品国产偷五月天丁香| 青青青伊人色综合久久| 丰满少妇被猛烈进入毛片| 国产大屁股喷水视频在线观看| 久久久久亚洲AV成人人电影| 人人妻人人澡人人爽欧美一区双| 欧美变态口味重另类在线视频 | 久久热这里有精品| 亚洲va久久久噜噜噜久久狠狠| 播放灌醉水嫩大学生国内精品| 日本孕妇大胆孕交无码| 粉嫩极品国产在线观看| julia无码中文字幕在线视频| 欧美大香线蕉线伊人久久| 我推的孩子动漫在线观看| 国产亚洲人成a在线v网站| 强行糟蹋人妻hd中文字幕| 国产精品女同一区二区| 免费大片黄在线观看视频| 欧美丰满熟妇XXXX性PPX人| 久久久久国产精品免费a片| 97无码免费人妻超级碰碰夜夜| 久久偷看各类wc女厕嘘嘘| 国产欧美精品aaaaaa片| 亚洲av片不卡无码久久| 免费a级毛片无码无遮挡| 国产AV无码专区亚洲AV麻豆| 被三个男人绑着躁我好爽视频 | 天码av无码一区二区三区四区| 欧美孕交alscan巨交xxx| 国产福利在线永久视频| 人妻激情另类乱人伦人妻| 人妻哺乳奶头奶水| 久久人做人爽一区二区三区| 欧美人与动人物牲交免费观看| 中文无码成人免费视频在线观看| 亚洲精品无码AV专区最新| 8888四色奇米在线观看| 国产欧美一区二区三区在线看| 国产又爽又黄无码无遮挡在线观看 | 亚洲va无码手机在线电影|