A division of California Tool & Welding Supply.

What is Hydrogen?

A colorless, odorless gas. It has the lowest density of all gases. Some see hydrogen gas as the clean fuel of the future – generated from water and returning to water when it is oxidized. Hydrogen-powered fuel cells are increasingly being seen as ‘pollution-free’ sources of energy and are now being used in some buses and cars.

Hydrogen also has many other uses. In the chemical industry it is used to make ammonia for agricultural fertilizer and cyclohexane and methanol, which are intermediates in the production of plastics and pharmaceuticals. It is also used to remove sulfur from fuels during the oil-refining process. Large quantities of hydrogen are used to hydrogenate oils to form fats, for example to make margarine.

In the glass industry, hydrogen is used as a protective atmosphere for making flat glass sheets. In the electronics industry it is used as a flushing gas during the manufacture of silicon chips.

Source: https://www.rsc.org/periodic-table/element/1/hydrogen

Uses for Hydrogen

We offer compressed and liquid hydrogen in various grades specific to different applications, such as:

  • A welding gas for stainless steel
  • An aid in processing crude oil
  • A carrier gas in gas chromatography
  • A propulsion gas in rocketry