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Calibration Gas Mix | CH4/O2/CO/H2S/CO2/N2 112L

$588.75 +GST (calculated at checkout)

112ltr Calibration Gas Mix

  • CH4 2.5%VOL (50%LEL)
  • O2 18%vol
  • CO 100ppm
  • H2S 20ppm
  • CO2 2.5%vol
  • balance N2