产品资料
砷试纸
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产品名称:
砷试纸
产品型号:
MN 90762，0,5 μg As
产品厂商:
MN(MACHEREY-NAGEL)测试纸/水质检测试剂盒/水质分析仪
产品文档:
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简单介绍
◆德国MN的90762砷试纸，是定性检测砷含量的试纸，可检测出砷的*低含量是0.5 µg As,包装是200条每盒，20*70mm。Arsenic test paper 。
砷试纸 的详细介绍
砷试纸 Arsenic test paper (mercury bromide paper) 德国MN
| Quick and easy determination of arsine 快速而简便地测试砷 |
| 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 快速砷试纸 |
| Presentation | Pack of 200 strips 20x70 mm |
| Color reaction | white to brown-black |
| Limit of sensitivity | 0.5 µg As |
| Reference | 907 62 |
