Series 400MGA Medical Gas Analyzer


Versatile • Reliable • Dependable

The GOW-MAC Series 400MGA Medical Gas Analyzer is a gas chromatograph with a thermal conductivity detector (TCD). The analyzer is expressly configured for the rapid analysis, quality control, and validation of medical gases as called for by the latest US Pharmacopeia (USP) gas assay and identity test compliance monographs. The Series 400MGA will assure your product conforms to GMP (good manufacturing practice) standards as required by 21 CFR 211.22. Complete application documentation, method development and test chromatograms are included with each instrument.

Assays and Identity Tests
99.9% USP Nitrogen Assay and Identity Test for Medical N2
97.0% USP Nitrogen Assay and Identity Test for Medical N2
99.0% USP Helium Assay and Identity Test for Medical Helium
99.9% USP Carbon Dioxide Assay and Identity Test for Medical CO2
99.9% USP Nitrous Oxide Assay and Identity Test for Medical N2O

400MGA
  • Isothermal Operation
  • Detector: Thermal Conductivity (TCD
  • Gas Sample Valves (manual or pneumatically automated
  • Dual, Preconditioned Columns
  • Independent, Direct Set, Temperature Controls for Column Oven and Detector
  • TCD Bridge Control: Continuous Current to adjust to 300 mA
  • Temperature readout: 3-½ digit LED digital meter
  • Filament Protection Circuit
  • Operating temperature: ambient to 300 °C
  • Power: 110-220 V, 50-60 Hz

We also provide medical gas analyzers for:

  • Lung Diffusion Mixtures
  • Anaerobic Gas Mixtures
  • Clinical Blood Gases
  • Laser Gases

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