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氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

簡要描述:

氯乙烯132SC VINYL CHLORIDE (-) 1,1-二氯乙烯檢測管(CH2:CCL2)1,1-二氯乙烯1,1-Dichloroethylene 1-22ppm 總代理銷售日本KITAGAWA氣體檢測管,提供日本KITAGAWA氣體檢測管資料,日本KITAGAWA氣體檢測管介紹,日本KITAGAWA氣體檢測管應(yīng)用,日本KITAGAWA氣體檢測管價(jià)格,日本KITAGAWA氣體檢測管說明書,日本KITAGAWA氣體檢測管售后服務(wù),日本KITAGAWA氣體檢測管中國總代理

更新時(shí)間:2025-01-15

在線留言
氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

氯乙烯氣體檢測管132SC VINYL CHLORIDE 1-22ppm

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

大陆国语对白国产av片| 漂亮人妻被修理工侵犯| 国产精品麻豆成人AV电影| 欧美mv日韩mv国产网站| 亚洲精品欧美二区三区中文字幕| 亚洲视频一区| eeuss影院www在线观看| 久久久久久av无码免费网站下载| 性欧美丰满熟妇xxxx性| 在线观看的av网站| 精品视频一区二区三区在线观看| 国产sm鞭打折磨调教视频| 国产精品乱码在线观看| 美国多人做人爱的视频| 日韩国产精品无码一区二区三区| 无码人妻精品一区二区在线视频| 国产成人无码18禁午夜福利P| 一本到高清视频不卡dvd | 亚洲av午夜精品麻豆av| 少妇粉嫩小泬喷水视频www| 色yeye香蕉凹凸一区二区-| 中文在线ずっと好きだった| 国内精品久久久久久99蜜桃 | 亚洲av无码之国产精品| 无码八a片人妻少妇久久| 人妻少妇精品视频一区二区三区| 久久婷婷五月综合色国产香蕉| japanese极品丰满少妇| 国产伦精品一区二区三区视频| japan白嫩丰满人妻videoshd| 国产日产亚洲系列| 夜精品a片一区二区三区无码白浆| 级毛片内射视频| 国产一性一交一伦一a片| 国产又爽又大又黄a片| 亚洲人成无码网站久久99热国产| 精品国产污污免费网站入口| 超级碰97直线国产| 亚洲va无码手机在线电影| 午夜福利一区二区三区在线观看| 菠萝蜜视频免费观看|