韩国三级中文字幕hd久久精品,国厂偷拍,精品国内自产拍在线观看,冷傲总裁被肉到失禁h

產(chǎn)品列表PRODUCTS LIST

首頁(yè)>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>247S過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm

過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm

簡(jiǎn)要描述:

過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm,外觀與性狀: 水溶液為無(wú)色透明液體,有微弱的特殊氣味。純過(guò)氧化氫是淡藍(lán)色的油狀液體。在不同的情況下可有氧化作用或還原作用??捎醚趸瘎?、漂白劑、消毒劑、脫氯劑,并供火箭燃料、有機(jī)或無(wú)機(jī)過(guò)氧化物、泡沫塑料和其他多孔物質(zhì)等。

更新時(shí)間:2025-10-29

發(fā)郵件給我們:554328895@qq.com

分享到: 1
在線留言
過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm

過(guò)氧化氫H2O2氣體檢測(cè)管247S Hydrogen Peroxide 0.5-10ppm


GAS To pump
1. PERFORMANCE
1) Measuring range :0.5-10ppm
Number of pump strokes
2) Sampling time :7.5 minutes/5 pump strokes
3) Detectable limit :0.2 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessar(y See "NOTE")
7) Reading :Direct reading from the scale calibrated by 5 pump strokes
8) Colour change :White → Yellow
2. RELATIVE STANDARD DEVIATION
RSD-low :10% RSD-mid.: % RSD-high: %
3. CHEMICAL REACTION
By reacting with Titanium sulphate, yellow complex is generated.
4. CALIBRATION OF THE TUBE
DIFFUSION TUBE METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
Tube No.
247S HYDROGEN PEROXIDE
Substance Interference ppm
Chlorine The accuracy of reading is not
affected.
TEMPERATURE CORRECTION COEFFICIENT TABLE (AT 20℃)
Tepm. 0 2 4 6 8
0 1.32 1.28 1.25 1.23
10 1.09 1.07 1.06 1.05 1.03
5(500mL)
1 3 5 7
1.35 1.20
1.02
1.17
1.00
1.15
1.00
1.13
1.00
JAPAN
ppm
0.5
12468
10
500mL
H2O2 + Ti(SO4)2 → H2[TiO2(SO4)2]
Ozone
Nitrogen dioxide
Acetaldehyde
Formaldehyde 10 Lower readings are given.
The accuracy of reading is not
affected.
Coexistence
"
(℃) 9
1.11
1.00
"
"
"
"
"
"
(NOTE)
The scale is calibratd based on the temperature of 20℃ (68°). Readings obtained in other
temperature circumstances should be corrected with the following temperature correction
coefficient table.
F
Actual concentration = Reading value × Coefficient for temperature correction
10 10
www.r-biopharm.com.cn
Shanghai Betfair Biochemistry Technology Co., Ltd.
+86 21 64089850 +86 21 64835787 Website:www.r-biopharm.com.cn

欧美性色欧美a在线视频| 久久精品国产亚洲777| 黑人的大黑吊和亚洲女性| 日韩人妻一区二区三区久久| 亚洲第一se情网站| 久久久亚洲精品二区三区| 亚洲无码中文字幕加勒比| 偷拍自拍视频一区二区三区| 玩弄丰满少妇高潮a片推油小说| 国产精品videossex| 日韩a一级毛片免费看| 色呦呦视频在线观看视频| 久久久久久久黄色福利院| 国语精品对白露脸少妇网站| 91精品国产92久久久久| 久久久品| 久久99热最新地址获取| 亚洲欧美日韩一级特黄在线| 中文字幕一区二区三区视频播放| 最爽的激情乱岳小说| 欧美日韩破处| 亚洲综合性A∨私人影院| 国产精品亚洲香蕉第五区| 日韩人妻高清性爱视频中文字幕| 男ji大巴进人女人的视| 日韩欧美你懂的在线观看| 老牛影视在线一区二观看| 亚洲a区在线| 国产精品豆花视频www| 日韩国产一区二区麻豆欧美| 亚洲国产成人精品女人久久久| 日韩av一中美av一中文字慕| 黄蓉啊好嗯轻一点| 伊人一二区| 国产精品剧情自拍你懂的| 青春草在线视频免费观看| 露脸啪啪极品女神疯狂上位| 孕妇被各种姿势c到高潮视频| 欧洲美熟女乱又伦| 男人的天堂亚洲版18岁 | caopor牛牛射在线|