性生交大片免费看淑女出招,日韩精品一区二区亚洲AV,娇喘抽搐高潮喷水A片免费观看,亚洲AV永久无码精品三区在线

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:2024-10-23

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

丰满少妇人妻HD高清大乳在线| 久久久久久久综合狠狠综合| 男男GAYGAY无套GAY无套| 老熟妇仑乱视频一区二区| 色欲欲WWW成人网站| 欧美高清性色生活片免费观看| 无遮挡A级毛片免费看| 中国极品艳妇AV少妇HD| 色五月丁香六月欧美综合| 成人欧美一区二区三区在线| 国产欧美精品区一区二区三区| 无套内谢少妇毛片A片免费| 后人式XX00GIF动态图| A级毛片无码免费久久真人软件| А天堂中文地址在线| 欧美大屁股XXXXHD黑色| 精品国产乱码久久久久久1区2区| 女朋友闺蜜奶好大下面好紧| 欧美性猛交╳XXX富婆| 男男调教羞耻H扒开鞕臀海棠| 精品国产一区二区三区久久久狼| 湿润手指揉捏调教H女友| 国产未成女一区二区三区| 欧美一区二区三区成人片在线| 大伊香蕉精品视频在线天堂| 亚洲VA国产VA天堂VA久久| 熟女人妻少妇精品视频| 免费A级毛片无码免费视频APP| 欧美XXXX做受老人| 日本熟妇无码亚洲三PA片人| 双性玩弄调教NP产乳孕交灌尿| 国产免费午夜A无码V视频| 亚洲AV成人一区二区三区| 回民丰满少妇XXX性| 公交车扒开稚嫩挺进去J| 51妺嘿嘿午夜福利| 成人精品视频WWW观看天堂| 亚洲VA欧美VA人人爽| 国产麻传媒精品国产AV| 亚洲精品深夜AV无码一区二区| 玩弄懦弱美人双XING大NAI|