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 Descending Direction

Grid List

10 per page

Items 51 to 60 of 82 total

  1. 4
  2. 5
  3. 6
  4. 7
  5. 8
  1. Industrial Scientific 1810-2343 Replacement - 25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (58L)

    Industrial Scientific 1810-2343 Replacement - 25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18102343 Equivalent). RFID tag is not included.
  2. 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.
  3. Industrial Scientific Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)

    Industrial Scientific 1810-9155 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109155 Equivalent). RFID tag is not included.
  4. Industrial Scientific 1810-8035 Replacement - 25 PPM Hydrogen Sulfide, 250 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (58L)

    Industrial Scientific 1810-8035 Replacement - 25 PPM Hydrogen Sulfide, 250 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 250 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18108035 Equivalent). RFID tag is not included.
  5. Industrial Scientific 1810-9101 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (116L)

    Industrial Scientific 1810-9101 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (116L)

    $445.00
    25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 116 Liter Aluminum Cylinder (Industrial Scientific 18109101 Equivalent). RFID tag is not included.
  6. Industrial Scientific 1810-9158 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen (116L)

    Industrial Scientific 1810-9158 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen (116L)

    $445.00
    25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen, 116 Liter Aluminum Cylinder (Industrial Scientific 18109158 Equivalent). RFID tag is not included.
  7. Industrial Scientific 1810-5262 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (58L)

    Industrial Scientific 1810-5262 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18105262 Equivalent). RFID tag is not included.
  8. Industrial Scientific 1810-6914 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 32.4% LEL Methane, 18% Oxygen, Balance Nitrogen (58L)

    Industrial Scientific 1810-6914 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 32.4% LEL Methane, 18% Oxygen, Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 32.4% LEL Methane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18106914 Equivalent). RFID tag is not included.
  9. Industrial Scientific 1810-9181 Replacement - 25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)

    Industrial Scientific 1810-9181 Replacement - 25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)

    $248.00
    25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109181 Equivalent). RFID tag is not included.
  10. Industrial Scientific 1810-9188 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen (116L)

    Industrial Scientific 1810-9188 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen (116L)

    $445.00
    25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen, 116 Liter Aluminum Cylinder (Industrial Scientific 18109188 Equivalent). RFID tag is not included.
Position
Set Descending Direction

Grid List

10 per page

Items 51 to 60 of 82 total

  1. 4
  2. 5
  3. 6
  4. 7
  5. 8