Industrial gas supply & technology for laboratories

Pure control

Variables belong in your experiments, not your lab materials. At Praxair, you can depend on the purity and integrity of our products to help you conduct the most accurate experiments possible. We’ll supply your lab with a full line of high-purity analytical instrumentation gases, reagent gases, and gas mixtures, customized to your requirements. And we don’t stop there. Our laboratory services go far beyond gas supply. We offer a full line of cryopreservation and gas handling, distribution and storage equipment to help you work safely and productively. Because at Praxair, we don’t experiment with your satisfaction.

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Laboratory apparatus, equipment, supplies and products

Lab Equipment

Laboratory Equipment

We offer one of the industry’s most complete lines of laboratory gas handling, distribution, storage and safety equipment to help you use our gases more productively, efficiently and safely.

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Gas Generators

Gas Generators

Gas generators are a convenient source of pure gas and can provide significant benefits over other options. From hydrogen and nitrogen to zero air and oxygen, we can help you choose the right gas generation system to meet your needs.

Cryopreservation Equipment

Cryopreservation Equipment

Praxair offers a world-class portfolio of cryogenic products, equipment and services.  We work with our customers to fit all the pieces together, so you can remain focused on your core competencies.

Industrial services for laboratories

Praxair's extensive experience with specialty and calibration gases can help lab managers and users review their laboratories' gas needs and select the proper gas products and delivery systems. Praxair's Laboratory Audit Program helps laboratories to:

  • Achieve consistent work quality 
  • Improve productivity
  • Reduce costs
  • Better utilize bench and floor space
  • Implement appropriate safety measures