Purity Gas carries an entire line of industrial gases & accessory components, in both liquid and gaseous state

Our turn-key gas supply service includes delivery anywhere in southern Ontario, and we offer standardized delivery schedules to your door to exchange empty cylinders for full cylinders, saving you the paperwork and time of having to re-order your gas every time you need it.

Industrial Gas Supply

Industries we service:

  • Manufacturing
  • Food & beverage
  • Chemical
  • Metal fabrication
  • Pharmaceutical
  • Aerospace

Gases we supply

nitrogen purity gas

Nitrogen (N2)

Nitrogen is an inert gas which comprises 78% of the atmospheric air we breath. As N2 is so plentiful in our atmospheric air, nitrogen generation technology is typically the least expensive method of procuring your nitrogen gas supply. Nitrogen generation technology simply removes the oxygen and other trace gas contents from atmospheric air, providing you with an endless supply of pure nitrogen gas. 

Nitrogen is non-toxic, inert, colorless, tasteless and odorless – therefore it is an ideal choice of gas for use in food & beverage manufacturing & packaging, and pharmaceutical manufacturing & packaging applications. It is also widely used for laser cutting, plasma cutting and chemical applications where the reduction / elimination of oxygen is preferred. 

We offer nitrogen in the following forms:

  • Nitrogen gas generation systems – technology installed at your site to generate your own in-house supply of high-purity nitrogen gas
  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases
  • Liquid nitrogen cylinders & micro bulk tanks
carbon purity gas

Carbon Dioxide (CO2)

Carbon Dioxide is a colorless, odorless, tasteless gas which is non-flammable, and is commonly used in food packaging applications, as well as welding applications where the CO2 is mixed with other gases to create a ‘shield’, eliminating oxygen from the area of the weld. 

We offer carbon dioxide in the following forms:

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases
  • Liquid CO2 cylinders & micro bulk tanks
argon purity gas

Argon (Ar)

Argon is a non-toxic colorless, odorless, tasteless gas used primarily in mig & tig welding applications, to form a ‘shield’ where the weld occurs. Less commonly, it is used in the wine making industry to blanket tanks of wine during the aging process – the blanket of argon on top of the wine protects it from exposure to oxygen, which can alter the taste of the wine and lead to spoilage. 

We offer argon in the following forms: 

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases
  • Liquid argon cylinders & micro bulk tanks
purity gas oxygen

Oxygen (O2)

Oxygen is a colorless, tasteless, odorless gas that comprises 21% of our atmospheric air. One of the most common industrial gases, it has many uses in industry. Most commonly, it is used in torch cutting applications such as plasma cutting, torch cutting, welding, and more. Oxygen is also used extensively in the medical industry, as well as food packaging applications where oxygen within the package is preferred. 

We offer oxygen in the following forms: 

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases
  • Liquid oxygen cylinders & micro bulk tanks
hydrogen purity gas

Hydrogen (H2)

Hydrogen is a colorless, odorless gas with high flammability. As such, it is commonly used in the metal fabrication industry for torch cutting applications. It can also be used in a mix with other gases such as argon for use in welding applications.

We offer hydrogen in the following forms: 

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases
helium purity gas

Helium (He)

Helium is a non-toxic, colorless, odorless gas which is chemically inert. It used extensively in electronic component manufacturing, welding and heat treating applications. It is an ideal gas for use when welding metals with high heat conductivity including stainless steel, magnesium alloys, copper and aluminum. 

We offer helium in the following forms: 

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases
Acetylene purity gas

Acetylene (C2H2)

Highly flammable, with a flame temperature of 6300F, acetylene is primary used in welding and torch cutting applications (mixed with oxygen). 

We offer acetylene in the following forms: 

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
  • Pressurized gas cylinders mixed with other gases

Welding & Laser Gas Mixtures

We offer a complete line of ‘off the self’ and ‘custom’ welding & laser gas mixtures, for virtually any application. As there are virtually infinite mixtures to be had, please contact us for more information on your specific requirements. 

We offer welding & laser gas mixtures in the following forms: 

  • Pressurized gas cylinders & 16-cylinder manifold ‘bulk packs’
Welding Gas Mixtures

Request a Free Assessment

Find out how Purity can help your business reduce costs & create a safer working environment.