We present a summary of a sensitive and robust HRAM LC-MS method using a Thermo Scientific Q Exactive mass spectrometer for the identification and detection of marker proteins in raw meat samples. Four proteotypic peptides were used to perform accurate meat speciation and authenticity. Myoglobin tryptic peptides from each species were detected with an observed m/z below 1.3 ppm. This targeted method allowed for the detection of undesired meat species down to 1% (w/w) of the entire sample.

Purpose: Identification and Quantitation of Plastics Additives in Medicine Containers by HR LCMS, GCMS and ICPMS. Methods: HR-LCMS, GCMS and ICPMS and data processing software. Results: Comprehensive analysis of extractable for medicine container by multiple techniques, and data analysis software. Confident component detection, unknown structure identification, and quantification were achieved.

The Thermo Scientific Dionex UltiMate 3000 system is applied alongside the Thermo Scientific TSQ Vantage for the determination of ethinyl estradiol in human plasma. The sample was prepared using Thermo Scientific SOLA SCX SPE, followed by separation on a Thermo Scientific Syncronis C18 1.7 μm HPLC column. For Research Use Only. Not for use in diagnostic procedures.

The Thermo Scientific Dionex UltiMate 3000 RSLC system is applied for the analysis of residual amounts of benzoic acid and p-toluic acid in excess terephthalic acid. The separation was performed on a Thermo Scientific Hypersil GOLD AX column, with UV detection at 230 nm.

The Thermo Scientific Dionex UltiMate 3000 RSLC system is applied for the determination of antimicrobial agents in hand soap. The separation is performed on a Thermo Scientific Acclaim RSLC PolarAdvtange (PA) column, with UV detection at 275 nm.