发明名称 |
Gas Chromatography With Ambient Pressure Stability Control |
摘要 |
In a gas chromatography apparatus, a carrier gas is flowed from a carrier gas supply toward an analytical column at a carrier gas pressure. A sample is added to the carrier gas to form a sample gas. The sample gas is flowed through the analytical column to a gas detector that includes a sample gas outlet communicating with a gas buffer vessel. The carrier gas pressure is controlled relative to a buffer pressure of the gas buffer vessel. |
申请公布号 |
US2012125083(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US20100952984 |
申请日期 |
2010.11.23 |
申请人 |
HOOGERWERF WILHELMUS JACOBUS;BRUKER CHEMICAL ANALYSIS BV |
发明人 |
HOOGERWERF WILHELMUS JACOBUS |
分类号 |
G01N30/02 |
主分类号 |
G01N30/02 |
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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