High Purity Gases You Can Depend On

Inweld specializes in packaging high purity gases and mixtures. We obtain the highest purity liquids available and fill our specially prepared cylinders.

To insure that no impurities are introduced, we fill these cylinders using stainless steel piping and diaphragm packed valves. The cylinder of gas is then tested for trace hydrocarbons, trace oxygen and moisture. Further contamination analysis for the higher purity gases is done in our gas chromatograph.

Certification is available if requested. Also, aluminum cylinders are available. Please e-mail us or give us a call with your needs.