A Experience Internship in Central Analytical and Applied Research unit Sultan Qaboos University Responsibilities • Training in introduction in Mass Spectroscopy and Chromatograph • NMR • GC-FID • LC-MS • MALDI TOF TOF Internship in Central Instrumentation Laboratory Sultan Qaboos University Responsibilities • Safety practices in Central Instrumentation Laboratory. The use of microwave extraction system for essential oil from frankincense samples. GG/MS for essential oil identification of frankincense. GC equipped with thermal conductivity detector (TCD) for the hydrogen gas analysis. • HPLC for vitamin C assay in pomegranate juices.