成人毛片无码一区二区三区,亚洲精品成人无码中文毛片,亚洲国产精品尤物yw在线观看,人妻互换精品一区二区

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

成年免费a级毛片| 中文字幕亚洲欧美日韩在线不卡 | 国产aⅤ无码专区亚洲av| 国产精品色欲AV亚洲三区| 国产精品人妻无码77777| 久久亚洲av无码西西人体| 娇妻系列交换27部多p在线观看| 永久免费精品精品永久-夜色| 亚洲第一av网站| 日韩欧美 a级| 精品婷婷乱码久久久久久日日| 亚洲精品乱码久久久久66| 抖音81个走八光视频合集| 国产八十老太另类| 久久久AV波多野一区二区 | 久久久久免费毛a片免费一瓶梅| 男人用嘴添女人下身免费视频| 成人免费又大又爽a片视频| 亚洲综合一区二区三区无码| 麻豆人妻少妇精品无码区| 国产又色又爽又黄的免费| 精品亚洲AV无码区最新| 人妻少妇精品无码专区漫画| 一本一本久久A久久综合精品蜜桃 国产熟女一区二区三区 | 国产熟女乱子视频正在播放| 日本熟妇乱妇熟色a片蜜桃 | 噜妇插内射精品| 国产偷窥熟女精品视频| 国产精品久久久久这里只有精品| 又粗又深又猛又爽的视频| 精品亚洲国产成人蜜臀AV| 亚洲国产精品18久久久久久| 久久艳务乳肉豪妇荡乳a片| 激情亚洲一区国产精品| 久久无码人妻丰满熟妇区毛片| 最近免费中文字幕中文高清| 丁香花在线影院观看在线播放| 国产普通话对白刺激| 国产粉嫩高中无套进入| 欧美人伦禁忌DVD放荡欲情| 99国产精品99久久久久久|