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  1. RKI Instruments 81-0018RK Replacement Calibration Gas - 50% LEL Isobutane (17 Liter)

    RKI Instruments 81-0018RK Replacement Calibration Gas - 50% LEL Isobutane (17 Liter)

    $50.00
    50% LEL Isobutane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0018RK Equivalent).
  2. RKI Instruments 81-0019RK Replacement Calibration Gas - 10% by volume Isobutane (17 Liter)

    RKI Instruments 81-0019RK Replacement Calibration Gas - 10% by volume Isobutane (17 Liter)

    $50.00
    10% by volume Isobutane Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0019RK Equivalent).
  3. RKI Instruments 81-0094RK Replacement Calibration Gas - 50% LEL Isobutane (0.9% vol.) / 12% Oxygen (17 Liter)

    RKI Instruments 81-0094RK Replacement Calibration Gas - 50% LEL Isobutane (0.9% vol.) / 12% Oxygen (17 Liter)

    $50.00
    50% LEL Isobutane (0.9% vol.) / 12% Oxygen Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0094RK Equivalent).
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3 Item(s)