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Quick and easy determination of arsine 快速而簡便地測試砷 | |
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. | |
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 |