Shop by Brand

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

Items 1 to 10 of 35 total

  1. 1
  2. 2
  3. 3
  4. 4
  1. Biosystems 54-9070E Replacement - 50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (103L)

    Biosystems 54-9070E Replacement - 50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (103L)

    $145.00
    50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9070E Equivalent).
  2. Biosystems 54-9071E Replacement - 50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (34L)

    Biosystems 54-9071E Replacement - 50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (34L)

    $62.00
    50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen, 34 Liter Steel Cylinder (Biosystems 54-9071E Equivalent).
  3. Draeger 4597069 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Pentane, 17% Oxygen, Balance Nitrogen (58L)

    Draeger 4597069 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Pentane, 17% Oxygen, Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Pentane, 17% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Draeger 4597069 Equivalent).
  4. RKI Instruments 81-0156RK-02 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 32% LEL Pentane, 14% Oxygen, Balance Nitrogen (58L)

    RKI Instruments 81-0156RK-02 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 32% LEL Pentane, 14% Oxygen, Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 32% LEL Pentane, 14% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (RKI Instruments 81-0156RK-02 Equivalent).
  5. RKI Instruments 81-0093RK Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen (17L)

    RKI Instruments 81-0093RK Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen (17L)

    $50.00
    50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0093RK Equivalent).
  6. RKI Instruments 81-0093RK-03 Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen (103L)

    RKI Instruments 81-0093RK-03 Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen (103L)

    $145.00
    50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (RKI Instruments 81-0093RK-03 Equivalent).
  7. RKI Instruments 81-0091RK Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (17L)

    RKI Instruments 81-0091RK Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (17L)

    $50.00
    100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0091RK Equivalent).
  8. SALE
    Industrial Scientific Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)

    Industrial Scientific 1810-9182 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)

    $298.00

    $330.00

    25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109182 Equivalent). RFID tag is not included.
  9. Industrial Scientific 1810-1576 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (103L)

    Industrial Scientific 1810-1576 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (103L)

    $145.00
    100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18101576 Equivalent). RFID tag is not included.
  10. Industrial Scientific 1810-9165 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (103L)

    Industrial Scientific 1810-9165 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (103L)

    $145.00
    100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18109165 Equivalent). RFID tag is not included.
Position
Set Ascending Direction

Grid List

10 per page

Items 1 to 10 of 35 total

  1. 1
  2. 2
  3. 3
  4. 4