Comparison of LC columns for the quantification of glyphosate glufosinate and ampa using LC UV-MS/MS - NUCLEODUR C18 Pyramid

Rapid quantification of pharmaceuticals and pesticides in passive samplers using ultra high performance liquid chromatography coupled to high resolution mass spectrometry

Trace determination of primary nerve agent degradation products in aqueous soil extracts by on-line solid phase extraction - liquid chromatography - mass spectrometry using ZrO2 for enrichment