Whether it's for lab analysis or process control, Prest-O-Sales & Service has the selection of gases and grades your instruments need. Each gas is produced from the highest-quality raw materials and undergoes stringent analytical characterization to help ensure reliable results.

Obtaining precise, accurate results requires a combination of sensitive analytical equipment and instrumentation gases. Over the years, we have focused extensive resources on production of instrumentation gases. As analytical equipment and technology become more advanced and precise, so do our instrumentation gases.

Gas Chromatography Detectors

• Thermal Conductivity Detector
• Flame Ionization Detector
• Electron Capture Detector
• Helium Ionization Detector
• Flame Photometric Detector
• Flame Photometric Detector
• Photo Ionization Detector
• Gas Chromatography/Mass Spectrum
• AL-800 (High Frequency Discharge Detector)
• Discharge Ionization Detector
• Ultrasonic Detector

Optical Spectrometry Detectors

• Non-Dispersive Infrared (NDIR)
• Dispersive Infrared (IR)
• Fourier Transform Infrared (FTIR)
• Correlation (IFG/GFC)
• Photoacoustic (PAS)
• Atomic Absorption (AA)
• Nuclear Magnetic Resonance (NMR)
• Electronic Paramagnetic Resonance (EPR)
• Atomic Emission
• Arc or Spark Emission
• Chemiluminenscence
• Fluorescence UV
• Fluorescence X (XRF)
• Mass Spectometry (Under Vacuum)
• Atmospheric Pressure Ionization Mass Spectrometer (APIMS)

Other Instruments

• Nuclear Counter
• Hydrometer
• Paramagnetic Analyzer
• Carbon and Sulfur in Steel