国产成人一区二区三区影,无遮挡啪啪摇乳动态图GIF,少妇高潮潮喷到猛进猛出小说,国产AV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管>氣體快速檢測管>132SB氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

簡要描述:

氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm,其它有害作用: 氯乙烯在環(huán)境中能參與光化學(xué)煙霧反應(yīng),由于其揮發(fā)性強,在大氣中易被光解,也可被生物降解和化學(xué)降解,即能被特異的菌叢所破壞,亦能被空氣中的氧所氧化成苯甲醚、甲醛及少量苯乙醇。

更新時間:2024-10-31

在線留言
氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

Tube 32SB
1. PERFORMANCE
1) Measuring range :5-500 ppm
Number of pump strokes 1(100ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :2 ppm
4) Shelf life :1.5 years(Necessary to store in a refrigerated place ; 0~10℃)
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :White→Reddish orange
2. RELATIVE STANDARD DEVIATION
RSD-low:15% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By decomposing with an Oxidizer, Chlorine is produced. This Chlorine reacts with o-Toluidine and red
Orthoquinone is produced.
CH2=CHCI+PbO2→CI2
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
PRETREAT TUBE DETECTOR TUBE
500
400
300
200
100
50
20
10
5
ppm
(Gray)
132SB VINYL CHLORIDE
Substance Interference ppm Coexistence
Hydrogen chloride Similar stain is produced. Higher readings are given.
Chlorine 〃〃
Ohytdhreorc haarbloognesns or Halogenated 〃〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 5℃ 10℃ 15℃ 20℃ 30℃ 40℃
(ppm) (32°F) (41°F) (50°F) (59°F) (68°F) (86°F) (104°F)
500 - - 820 600 500 430 400
400 - 850 610 470 400 340 310
300 - 640 440 350 300 250 230
200 750 400 300 230 200 160 140
100 340 200 150 120 100 80 70
50 150 100 70 60 50 40 30
20 50 40 30 25 20 15 10
10 25 20 15 10 10 10 5
5 15 10 10 5 5 5 5
NH2+CI2
CH3 CH3
H2N CIN=? =? =?NCI
CH3 CH3

嫩草伊人久久精品少妇AV网站| 亚洲av永久无码精品| 日本一欧美一欧美一亚洲| 日韩精品一区二区亚洲AV| 天天做天天爱天天爽综合网| 我半夜摸妺妺的奶C了她| 无码国产精成人午夜视频一区二区| 狠狠色综合7777久夜色撩人| 精品视频一区二区三区在线观看| 欧美疯狂性受XXXXX喷水更猛| 免费韩国高清理伦片A片| 国产男女无遮挡猛进猛出| 国产麻豆剧果冻传媒白晶晶| 把她日出水了好紧大爽了视频| 精品久久久无码21P发布| 中文字幕精品一区二区三区| 性肥胖BWBWBW| 辽宁少妇高潮45分钟| 天干天干天啪啪夜爽爽99| 国产精品99久久久久久宅男| 凸凹人妻人人澡人人添| 中国极品少妇XXXXX| 国产CHINA大豆SEX麻豆| 午夜精品久久久久久| 公交车伦流澡到高潮HNP| 天天做天天摸天天爽天天爱| 国产在线观看无遮挡无码AⅤ多人| 13学生小美女洗澡裸体视频| 国产片XXXXA片国语对白| 欧美又大又色又爽AAAA片| 国产AV无码专区亚洲AV麻豆| 熟妇高潮喷沈阳45熟妇高潮喷| 成人无码区免费A片视频日本| 无人视频在线观看完整版高清| 免费AV一区二区三区| 四川小少妇BBAABBAA| 精品人妻无码一区二区三区淑枝| 挺进老妇的肉泬M48WXORG| JEALOUSVUE极品少妇| 国产美女视频黄A片免费观看软件| 熟妇高潮喷沈阳45熟妇高潮喷|