作者: Kenneth R. Weiner , Philip L. Wylie , James H. Crabtree
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摘要: Screening an unknown sample for a plurality of known or "target" analytes may be accomplished by creating and searching retention time-locked spectral database the entire chromatographic output locked GC system to such database. Identification target having example, significant mass ions ion ratios corresponding interest believed found within pre-defined time window is improved direct comparison specified window.