| 发明名称 |
Vacuum extractor incorporating a condenser column |
| 摘要 |
Methods and apparatus for vacuum distillation of samples suspected of containing pollutants are disclosed. The vacuum distillation apparatus contains a condenser for separating water and/or another common interfering contaminant. The distilled pollutants are assayed using a gas chromatograph/mass spectrometer.
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| 申请公布号 |
US5411707(A) |
申请公布日期 |
1995.05.02 |
| 申请号 |
US19940180518 |
申请日期 |
1994.01.12 |
| 申请人 |
THE UNITED STATES OF AMERICAN AS REPRESENTED BY THE ADMINISTRATOR OF THE ENVIRONMENTAL PROTECTION AGENCY |
发明人 |
HIATT, MICHAEL H. |
| 分类号 |
B01D3/10;B01D5/00;B01D8/00;G01N30/06;G01N30/72;(IPC1-7):G01N30/02;G01N30/12;G01N30/14 |
主分类号 |
B01D3/10 |
| 代理机构 |
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