GA/T 1074-2013
GC-MS and LC-MS/MS examination methods for γ-hydroxybutyric acid in biological samples
GA/T 1074-2013
Determination of acequinocyl and hydroxyacequinocyl residues in food for export - LC-MS/MS method
GA/T 1074-2013
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
GA/T 1074-2013
Food contact materials - Polymers - Determination of BADGE,BFDGE and their hydroxy and chlorinated derivatives in food simulants - Liquid chromatography-tandem mass spectrometry
GA/T 1074-2013
GA/T 1074-2013
GA/T 1074-2013
Infant formula and adult nutritionals. Determination of free and total choline and free and total carnitine. Liquid chromatography tandem mass spectrometry (HPLC-MS/MS)
GA/T 1074-2013
GA/T 1074-2013
Free Sulfur In Petroleum Distillates and LPG by the AC Polarograph