EN ISO 22959-2009 动植物油脂.在线受体络合物色谱法和荧光探测高效液相色谱法(HPLC)测定多环芳碳氢
Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons by on-line donor-acceptor complex chromatography and HPLC with fluorescence detection
This part of ISO 23275 specifies a procedure for the detection of cocoa butter equivalents (CBEs) in cocoa butter (CB)and plain chocolate by high-resolution capillarygas liquid chromatography(HR-GC)of triacylglycerols and subsequent data evaluation by regression analysis.