van Zoonen, Pvan der Hoff, GRHogendoorn, EA2025-03-122025-03-121990https://rivm.openrepository.com/handle/10029/632647Reversed-phase LC-GC with a nitrogen-phosphorus detector using a loop-type interface combined with a sandwich-type phase separator.ArticleJ High Resolut Chromatogr 1990; 13:483-82025-03-12