Shop by Brand - Single Gas Mix - Multi-Gas Mix

We've made it easy for you to find your equivalent calibration gas. Just enter your part number in the search box (top right of every page). Or use the filters in the left column to narrow in on your calibration gas. Save up to 50% of the cost of brand name gases. We supply identical mixtures with ISO and NIST certification.

Biosystems > BW Technologies > Draeger >
Gas Clip Technologies > GfG > Industrial Scientific >
Lumidor > MSA > RAE Systems >
RKI Instruments >

Position
Set Ascending Direction

Grid List

10 per page

10 Item(s)

  1. GfG 7800-011 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (17 Liter)

    GfG 7800-011 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (17 Liter)

    $50.00
    50% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (GfG 7800-011 Equivalent).
  2. RKI Instruments 81-0086RK Replacement Calibration Gas - 5000 PPM Methane (17 Liter)

    RKI Instruments 81-0086RK Replacement Calibration Gas - 5000 PPM Methane (17 Liter)

    $50.00
    5000 PPM Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0086RK Equivalent).
  3. RKI Instruments 81-0013RK Replacement Calibration Gas - 50% LEL Methane (17 Liter)

    RKI Instruments 81-0013RK Replacement Calibration Gas - 50% LEL Methane (17 Liter)

    $50.00
    50% LEL Methane Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0013RK Equivalent).
  4. RKI Instruments 81-0012RK Replacement Calibration Gas - 50% LEL Methane (17 Liter)

    RKI Instruments 81-0012RK Replacement Calibration Gas - 50% LEL Methane (17 Liter)

    $50.00
    50% LEL Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0012RK Equivalent).
  5. RKI Instruments 81-0010RK Replacement Calibration Gas - 10% LEL Methane (17 Liter)

    RKI Instruments 81-0010RK Replacement Calibration Gas - 10% LEL Methane (17 Liter)

    $50.00
    10% LEL Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0010RK Equivalent).
  6. RKI Instruments 81-0101RK Replacement Calibration Gas - 50% LEL Methane (2.5% vol.) / 17% Oxygen (17 Liter)

    RKI Instruments 81-0101RK Replacement Calibration Gas - 50% LEL Methane (2.5% vol.) / 17% Oxygen (17 Liter)

    $50.00
    50% LEL Methane (2.5% vol.) / 17% Oxygen Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0101RK Equivalent).
  7. RKI Instruments 81-0011RK Replacement Calibration Gas - 10% LEL Methane (17 Liter)

    RKI Instruments 81-0011RK Replacement Calibration Gas - 10% LEL Methane (17 Liter)

    $50.00
    10% LEL Methane Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0011RK Equivalent).
  8. MSA 459942 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (17 Liter)

    MSA 459942 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (17 Liter)

    $50.00
    50% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 459942 Equivalent).
  9. MSA 461047 Replacement Calibration Gas - 25% LEL (1.25% vol.) Methane (17 Liter)

    MSA 461047 Replacement Calibration Gas - 25% LEL (1.25% vol.) Methane (17 Liter)

    $50.00
    25% LEL (1.25% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 461047 Equivalent).
  10. MSA 459945 Replacement Calibration Gas - 40% LEL (2% vol.) Methane (17 Liter)

    MSA 459945 Replacement Calibration Gas - 40% LEL (2% vol.) Methane (17 Liter)

    $50.00
    40% LEL (2% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 459945 Equivalent).
Position
Set Ascending Direction

Grid List

10 per page

10 Item(s)