发明名称 |
Collecting chromatographically analysed sample components - according to schedule of chromatogram time bands, commencing at detection of specific peak with alternating collected and ignored bands |
摘要 |
The components of a chromatographically analysed sample are collected by (a) establishing a schedule which runs from a specific peak (P1) on the chromatogram and which comprises a sequence of first time bands (E), in which peaks are measured, and a sequence of second time bands (N), in which peaks are ignored, the first and second time bands occurring alternately and successively; (b) introducing the sample into the chromatograph; (c) detecting the specific peak (P1) for initiating the schedule; (d) detecting a chromatogram peak (P3,P4,P6) in each of the first time bands (E), and (e) collecting (S) the sample components which produce these peaks claimed. ADVANTAGE - The process provides acourate sample component collection since it is unaffected by peak position shift or peak height variation.
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申请公布号 |
DE4213410(A1) |
申请公布日期 |
1992.11.19 |
申请号 |
DE19924213410 |
申请日期 |
1992.04.23 |
申请人 |
SHIMADZU CORP., KYOTO, JP |
发明人 |
KIKUMOTO, MAMORU, KYOTO, JP |
分类号 |
G01N1/00;G01N1/10;G01N30/80;G01N30/86 |
主分类号 |
G01N1/00 |
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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