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產(chǎn)品名稱:
德國MN臭氧測試條臭氧測試紙OZONE test sticks 90736
產(chǎn)品型號:
德國MN臭氧測試條臭氧測試紙
產(chǎn)品展商:
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簡單介紹
德國MN臭氧測試條臭氧測試紙OZONE test sticks 90736臭氧檢測濃度<90,90-150,150-210,>210μg/m3
德國MN臭氧測試條臭氧測試紙OZONE test sticks 90736的詳細介紹
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德國MN臭氧測試條臭氧測試紙OZONE test sticks 90736
德國MN原裝進口臭氧測試條測試紙90736 12條裝 0-210Ug/立方米 <90-150-210μg/m3Ozone is a colourless toxic gas. It is irritating to eyes and mucous membranes and can cause respiratory complaints. An ozone content of 180 μg/m3 is considered as critical value above which sensitive persons should avoid stronger physical exertion. The ozone values published by public media like press, radio or TV represent the ozone concentrations in the vicinity of the measuring stations. However, actual ozone values in other locations can considerably deviate from these published values due to meteorological and chemical influences such as wind, solar radiation, exhaust gases from vehicles etc. For this reason a local measurement of ozone concentrations is recommended.
Ozone test sticks are a convenient test for orienting determination of the ozone concentration in air. Similar to the QUANTOFIX® test sticks they consists of plastic strips 10 mm wide, onto which a test paper has been sealed at the lower end. This allows easy handling of the test.
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| Product data and ordering information |
| Type |
Special test stick |
| Presentation |
Box of 12 test sticks |
| Color reaction |
white -> brown |
| Gradation |
<90,90–150,150–210,> 210 μg/m3 ozone
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| Reference |
90736 |
