国产成人av无码永久免费一线天,热热色国产无码,久久精品国产亚洲av精东,小黄片无码在线观看视频

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>247S過氧化氫H2O2氣體檢測管247S Hydrogen Peroxide 0.5-10ppm

過氧化氫H2O2氣體檢測管247S Hydrogen Peroxide 0.5-10ppm

簡要描述:

過氧化氫H2O2氣體檢測管247S Hydrogen Peroxide 0.5-10ppm,外觀與性狀: 水溶液為無色透明液體,有微弱的特殊氣味。純過氧化氫是淡藍(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。可用氧化劑、漂白劑、消毒劑、脫氯劑,并供火箭燃料、有機(jī)或無機(jī)過氧化物、泡沫塑料和其他多孔物質(zhì)等。

更新時(shí)間:2025-09-03

在線留言
過氧化氫H2O2氣體檢測管247S Hydrogen Peroxide 0.5-10ppm

過氧化氫H2O2氣體檢測管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

中文 欧美 日韩 在线| 自拍另类欧美一区二区三区| 午夜肉伦伦影院在线观看| 亚洲Aⅴ综合网| 深夜福利在线看成人影院| 久久久久性色AV毛片特级| 日韩av一区二区不卡在线| 色欲av人妻精品一区久久| 操女生下面视频在线观看| 无颜之月在线看| 日韩精品一区二区视频播放| 九九视频在线观看免费高清| 亚洲精品久久久日韩美女 | 欧洲日本韩国国产在线一区| 久久这里只有免费的精品| 国产av欧美精品高潮网站| 找中文字幕一区二区人妻| 色av综合av综合无码网站| 操一操影院在线午夜激情| 国产精品久久秋霞鲁丝片| 正在播放 国产精品推荐| 国产精品三级在线观看无码| 亚洲av日韩av自拍偷拍| 日本精品人成视频在线观看| 成人夜色视频网站在线观看| 日韩精品无码人妻免费视频| 欧美亚洲三级片中文字幕| 色婷婷av一区二区三区麻豆| 日韩电影a 不卡一区二区| 日韩精品无码免费专区天| 无码人妻一区二区三区免费| 国产精品久久久久久久夜| 亚洲欧美日韩久久精品狠狠| 色婷婷av久久久久久久| 久久久成人亚洲精品无码| 粗暴调教玩弄np高h小说| 欧美日韩在线观看你懂的| 狠狠躁天天躁日日躁欧美| 欧美成人精品午夜第一区| 熟妇激情内射com| 顶级欧美人妻一区二区三区|