发明名称 |
COORDINATION OF SOLVENT DELIVERY WITH PRE-INJECTION OPERATIONS IN A LIQUID CHROMATOGRAPH |
摘要 |
A liquid chromatography system includes an autosampler that prepares a sample for introduction to a solvent stream and a solvent delivery system that delivers a solvent stream to the autosampler. Delivery of the solvent stream occurs in parallel with the autosampler's pre-injection operations. The autosampler starts pre-injection operations to make the sample ready for injection into the mixture stream, and the solvent delivery system starts delivery of a solvent stream to the autosampler. The start of the solvent stream delivery is coordinated with the start of the pre-injection operations such that the solvent stream arrives at the autosampler approximately coincident with when the autosampler completes the pre-injection operations, making the sample ready for injection.
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申请公布号 |
US2012304745(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201013511667 |
申请日期 |
2010.11.11 |
申请人 |
HEDEN JOHN;LAMOUREUX JOHN;SOARES MIGUEL;LI GUO-ZHONG;WATERS TECHNOLOGIES CORPORATION |
发明人 |
HEDEN JOHN;LAMOUREUX JOHN;SOARES MIGUEL;LI GUO-ZHONG |
分类号 |
G01N1/28;G01N30/84 |
主分类号 |
G01N1/28 |
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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