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、有機或無機過氧化物、泡沫塑料和其他多孔物質(zhì)等。

更新時間:2024-12-18

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

久久久久噜噜噜亚洲熟女综合| 久久久久久亚洲精品中文字幕| 国产精品国产三级国产专播| 孩交精品XXXX视频视频| JLZZ日本人年轻护士出水视频| 国产精品久久久久久无码不卡| 麻豆亚洲AV永久无码精品久久| 黑人粗大无码AV人妻一区| 成人自慰女黄网站免费大全| 天堂网在线最新版WWW中文网| 无码人妻精品一区二区蜜桃| 精品香蕉久久久午夜福利| 末发育娇小性色XXXX| 无码AV亚洲一区二区毛片| 欧美激情国产精品视频一区二区| 吃奶呻吟打开双腿做受动态图| 亚洲色大成网站WWW久久九九| 久久精品国产亚洲AV麻豆网站| 国产精品成人99一区无码| 97精品久久久久中文字幕| 啊灬啊灬啊灬快灬深用口述说| 全免费A级毛片免费看| 边摸边脱吃奶边高潮视频免费| 寡妇被老头添一夜| 我的变态室友(H)三攻一受| FREE性朝鲜娇小VIDEOS| 欧美激情综合色综合啪啪五月| XXX少妇厨房XXX乱| 精品亚洲成A人在线观看青青| 每天被大佬高HPLAY肉NP| 久久久久亚洲AV成人片| 使劲快高潮了国语对白在线| 被男狂揉吃奶胸60分钟视频| 妺妺窝人体色777777野大粗| 国产精品爽爽VA在线观看| 色欲蜜臀AV免费视频| 免费人成在线观看网站| 亚洲AV午夜精品一区二区三区| 张开腿让我尿在里面(H)| 97人妻人人澡人人爽国产| 两根撑到极致哭着求饶H|