Gas Chromatography

Varian GC’s (4)

• Flame Ionization Detectors (FID’s)
• sensitive to volatile organic compounds
• Thermionic Specific Detector (TSD)
• sensitive to volatile organic phosphorous and nitrogen compounds
• Electron Capture Detectors (ECD)
• sensitive to volatile halogenated organic compounds
• Flame Photometric Detector (FPD)
• sensitive to volatile sulfur and phosphorus organic compounds
• Autosamplers with capacities up to 48 samples
• Packed and capillary column capabilities

Agilent GC’s (13)

• Flame Ionization Detectors (FID’s)
• sensitive to volatile organic compounds
• Micro Electron Capture Detectors (MECD)
• Extremely sensitive to halogenated organic compounds
• Thermal Conductivity Detector (TCD)
• sensitive to volatile organic compounds
• Capillary column capabilities
• Accessories
• CDS Pyroprobe with autosampler
• CDS Purge and Trap Unit
• Varian Genesis Headspace Analyzer with Autosampler
• Asist Headspace Analyzer with Autosampler
• Leap Autosamplers – capacity 105 samples (8)
• Optic 2 on column large volume thermal desorbtions
• Entech 7032-L SUMMA canister auto sampler (2)
• Capable of running 2 batches of 21 cans simultaneously

Gas Chromatography/Mass Spectrometry (GC/MSD)

Agilent Systems (6)

• HP-5972 (1) Mass Selective Detector
• HP-5973 (2) Mass Selective Detector
• HP-5973N (1) Mass Selective Detector
• HP5975 (2) Mass Selective Detector
• Sample Introduction onto the column by: gas sampling valve, pyrolysis probe, direct injection, headspace autosampler, thermal desorbtion
• One unit also has a FID
• HP5975 has both EI & CI capabilities

HIGH PERFORMANCE Liquid Chromatography (HPLC)

• HP-1100
• Quatrannary Gradient Pump
• Vacuum Degasser
• Heated Column and Mobile Phase Oven
• Diode Array Detector
• 91 Position Auto Sampler
• ChemStation Controlled
• HP-1100
• Quatrannary Gradient Pump
• Vacuum Degasser
• Variable Wavelength UV Detector
• 91 Position Auto Sampler
• HP-1100
• Quatrannary Gradient Pump
• Vacuum Degasser
• Waters 490 Variable Wavelength UV Detector
• Heated Column and Mobile Phase Oven
• Waters 410 Differential Refractometer
• Hitachi :
• L-7100 Quatrannary Gradient Pump
• L-7250 121 Position Auto Sampler
• ESA Coul Array 4 Channel Detector.
• Agilent HP-1040
• Quatrannary Gradient Pump
• 30 Position Auto Sampler
• Wyatt Dawn HELEOS II (18 angle) Multi-Angle (MALS) Light Scattering
• Wyatt Viscostar (Viscosity)
• Wyatt Optilab rEX Refractive Index Detector
• ChemStation & Astra Control.

Ion Chromatography

Dionex DX500

• PAD Detector
• Conductivity Detector
• Capable of Gradient Operation
• Autosampler

Supercritical Fluid Chromatography/Extraction (SFC/SFE)

• ISCO system for capillary column SFC and SFE
• Berger Scientific for packed column SFC

Environmental Testing And Analysis Equipment

• Custom Equipped Mobile Laboratory
• On site analysis using specialized equipment such as GC/MS, GC/ECD/SUMMA Cannister Analysis and thermal desorption GC/MS
• HOODSTACK® emissions testing
• Total organic carbon analyzers
• Method 21 compliance testing
• Data loggers
• Heated umbilical sampling lines
• CO, CO₂, and O₂ analyzers
• Pressure and differential pressure instruments