Laser Diode Thermal Desorption - Application Notes


Food testing laboratories conduct nutritional labeling analysis, authenticity evaluation of food products, ie, fruit juices, wines, olive oil, etc., as well as flavorings, beverages and sweeteners, confectionary products and snack foods. Detailed lab analysis of food safety, shelf life testing, and the detection of food contamination, unknown substances in meat products, and investigations about plastic and pesticide contamination are several of the many applications conducted by laboratories using chromatography and mass spectrometry to do so.

Ultra-fast LDTD-APCL-MS/MS analysis of gamma-hydroxybutyric acid and its precursors in beverages and biological samples

  • Partnership: N/A
  • Molecules: Gamma-Hydroxybutyric acid
  • Matrix: Plasma, Water, Urine
  • Extraction Method: LLE
  • Instrumentation: Thermo Q-Exactive
  • No. Code: 296

High-throughput determination of 5 neonicotinoids in honey using differential ion mobility and LDTD-MS/MS

  • Partnership: N/A
  • Molecules: Neonicotinoids
  • Matrix: Honey
  • Extraction Method: SALLE
  • Instrumentation: ABSciex QTRAP 5500 with SelexIon
  • No. Code: WP361

High-Throughput Determination of Carbendazim in Orange Juice using Strong Cation Exchange SPE and LDTD-MS/MS

  • Partnership: SiliCycle
  • Molecules: Carbendazim
  • Matrix: Orange Juice
  • Extraction Method: Solid Phase Extraction
  • Instrumentation: Thermo TSQ Vantage Triple Quadrupole
  • No. Code: 1304

High-Throughput Determination of Neonicotinoids in Honey using QuEChERS technique and LDTD-MS/MS

  • Partnership: SiliCycle
  • Molecules: Clothianidin, Thiamethoxan, Imidacloprid
  • Matrix: Honey
  • Extraction Method: QuEChERS Technique
  • Instrumentation: AB Sciex Qtrap 5500
  • No. Code: 1308

Cyanuric acid and Melamine in Infant Milk Powder Formula: LDTD-MS/MS Analysis in 10 seconds

  • Partnership: None
  • Molecules: Acide Cyanuric Melamine
  • Matrix: Powdered Milk
  • Extraction Method: Protein Precipitation + Liquid- Liquid
  • Instrumentation: Thermo TSQ Vantage Triple Quadrupole
  • No. Code: 1004

Sulfonamide Residues in Milk : High Throughput Analysis Using LDTD-MS/MS

  • Partnership: MAPAQ
  • Molecules: Sulfonamide
  • Matrix: Milk
  • Extraction Method: Protein Precipitation
  • Instrumentation: Thermo TSQ Quantum Ultra AM
  • No. Code: 0705