Middlesex Gases provides products from anesthesia to medical device requirements. Our extensive selection of quality specialty/rare gases for the healthcare segment are produced from our two FDA registered facilities or sourced from industry leaders.

As part of our growth in this area, Middlesex Gases is providing a 24 hour contact service so that our clients' needs (and their clients' needs) are met. Additionally we inventory a wide range of critical products so that a 'dock stock' of cylinders is ready to go.

  • Liquid Nitrogen NF
  • Medical Air
  • Liquid Helium
  • Liquid Oxygen (USP)
  • Blood Gas Mixes
  • NF Nitrogen
  • Lung Diffusion Mixes
  • USP Oxygen
  • USP Carbon Dioxide
  • Aerobic Gas Mixes
  • Anaerobic Gas Mixes
  • USP Nitrous Oxide
  • Ethylene Oxide
  • USP Helium
  • Dry Ice
  • Bulk Liquid Oxygen (USP)

Plus a full range of equipment and additional gases.

Middlesex Gases is pleased to announce the launch of the new web site dedicated to welding products and services. Please visit today:

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ISO/IEC 17025:2005:

Middlesex Gases & Technologies Inc., the premier supplier of Specialty Gases, Cryogenics, MicroBulk and Bulk gases in New England, has been accredited with ISO/IEC 17025:2005.

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Clients Served:

Schering Plough Research Institute