发明名称 |
Apparatus for redepositing particulate matter |
摘要 |
Virtual quantitative transfer of air and water borne particulates from a collection media to a more suitable media for individual particle micro-analytical procedures is performed with a redeposition spot sampler employing transfer fluids preferably in conjunction with ultrasonic vibration. Provides quantitative control over the particle loading per unit area of "new" filter media.
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申请公布号 |
US4767602(A) |
申请公布日期 |
1988.08.30 |
申请号 |
US19840592701 |
申请日期 |
1984.03.23 |
申请人 |
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK |
发明人 |
JOHNSON, DAVID L. |
分类号 |
G01N1/02;G01N15/06 |
主分类号 |
G01N1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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