產(chǎn)品資料
砷試紙
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產(chǎn)品名稱(chēng):
砷試紙
產(chǎn)品型號(hào):
MN 90762，0,5 μg As
產(chǎn)品廠(chǎng)商:
MN(MACHEREY-NAGEL)測(cè)試紙/水質(zhì)檢測(cè)試劑盒/水質(zhì)分析儀
產(chǎn)品文檔:
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簡(jiǎn)單介紹
◆德國(guó)MN的90762砷試紙，是定性檢測(cè)砷含量的試紙，可檢測(cè)出砷的*低含量是0.5 μg As,包裝是200條每盒，20*70mm。Arsenic test paper 。
砷試紙 的詳細(xì)介紹
砷試紙 Arsenic test paper (mercury bromide paper) 德國(guó)MN
| Quick and easy determination of arsine 快速而簡(jiǎn)便地測(cè)試砷 |
| This test paper allows the easy detection of arsine (AsH3) in the gas phase. Arsenic in solutions has to be converted into AsH3 with Zn/acid and purged from the solution. The arsine is detected directly at the boundary layer between water and air.
Arsenic test paper is used for the easy determination of arsenic in grape must and wine. For the determination of arsine in compartment air the test paper is moistened with acetic anhydride.
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| Product data and ordering information |
| Type | Qualitative test paper 快速砷試紙 |
| Presentation | Pack of 200 strips 20x70 mm |
| Color reaction | white to brown-black |
| Limit of sensitivity | 0.5 µg As |
| Reference | 907 62 |
