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500 ppm Methane (CH4) Calibration Gas

Name: 500 ppm Methane (CH4) Calibration Gas
Brand: Enviro-Equipment
Price: 55.000000 USD

Our 500 ppm methane calibration gas is NIST traceable and includes a certificate. The gas is typically used for calibrating flame ionization detectors (FIDs) and other volatile organic compound detectors.