We offer compressed nitrogen gas and liquid nitrogen (N2) in a variety of purities and concentrations. See the chart below and download MSDSs for more information on buying liquid nitrogen and nitrogen gas from PSR Engineers.
At Psr Engineers, we develop the right grades for the right applications. Give us a call and we'll help you determine the best supply option for your operations.
| Product Name | Concentration | Document |
|---|---|---|
| Compressed Nitrogen Gas (N2) |
High Purity > 99.9999% Low Purity > 90% |
Pdf Document |
| Refrigerated Liquid Nitrogen (N2) | > 99.998% | Pdf Document |
| Nitrogen Gas Argon Mixture | 1 ppm – 99.99% | Pdf Document |
| Nitrogen Gas Helium Mixture | 1 ppm – 99.99% | Pdf Document |
| Nitrogen Gas Hydrogen Mixture | 1 ppm – 99.99% | Pdf Document |
| Nitrogen Gas Oxygen Mixture | 1 ppm – 99.99% | Pdf Document |
We offer argon gas and liquid argon (Ar) in a variety of purities and concentrations. See the chart below and download the MSDSs for more information on buying argon gas and liquid argon from Psr Engineers.
At Psr Engineers, we develop the right grades for the right applications. Give us a call and we'll help you determine the best supply option for your operations.
| Product Name | Concentration | Document |
|---|---|---|
| Compressed Argon Gas (Ar) | >99.9999% | Pdf Document |
| Refrigerated Liquid Argon | >99.998% | Pdf Document |
| Argon Gas Helium Mixture | 1 ppm – 99.9% | Pdf Document |
| Argon Gas Hydrogen Mixture | 1 ppm – 99.9% | Pdf Document |
| Argon Gas Nitrogen Mixture | 1 ppm – 99.9% | Pdf Document |
We offer compressed carbon dioxide gas and liquid carbon dioxide (CO2) in a variety of purities and concentrations. See the chart below and download the SDSs for more information on buying liquid carbon dioxide and carbon dioxide gas from Psr Engineers.
At Psr Engineers, we develop the right grades for the right applications. Give us a call and we'll help you determine the best supply option for your operations.
| Product Name | Concentration | Document |
|---|---|---|
| Business Compact Saw (Tool Only) | 99.9% | Pdf Document |
| Food Grade Carbon Dioxide | 99.8% | Pdf Document |
| Carbon Dioxide Liquid | > 99.5% | Pdf Document |
| Carbon Dioxide Air Mixture | 0.5 ppm – 50% | Pdf Document |
| Carbon Dioxide Gas Argon Mixture | 0.5 ppm – 50% | Pdf Document |
| Carbon Dioxide Gas Helium Mixture | 0.5 ppm – 50% | Pdf Document |
| Carbon Dioxide Gas Hydrogen Mixture | 0.5 ppm – 50% | Pdf Document |
| Carbon Dioxide Gas Nitrogen Mixture | 0.5 ppm – 50% | Pdf Document |
Zero air refers to air that has been purified. For it to be classed as zero air it must contain less than 0.1 PPM of total hydrocarbons. The letters PPM stand for parts per million.
A hydrocarbon is a compound that contains only hydrogen and carbon. Hydrocarbons are the main components of natural gas and petroleum.
Ammonia is a colorless highly irritating gas with a sharp suffocating odor. It dissolves easily in water to form ammonium hydroxide solution which can cause irritation and burns.
Ammonia gas is easily compressed and forms a clear, colorless liquid under pressure.
We offer compressed hydrogen gas and liquid hydrogen (H2) in a variety of purities and concentrations. See the chart below and download the SDSs for more information on buying liquid hydrogen and hydrogen gas from Psr Engineers.
At Psr Engineers, we develop the right grades for the right applications. Give us a call and we'll help you determine the best supply option for your operations.
| Product Name | Concentration | Document |
|---|---|---|
| Compressed Hydrogen (H2) Gas | > 99.95% | Pdf Document |
| Refrigerated Liquid Hydrogen (H2) | > 99.95% | Pdf Document |
| Hydrogen Gas Air Mixture | 1 ppm – 2% | Pdf Document |
| Hydrogen Gas Argon Mixture | 1 ppm – 99.999% | Pdf Document |
| Hydrogen Gas Helium Mixture | 1 ppm – 99.999% | Pdf Document |
| Hydrogen Gas Nitrogen Mixture | 1 ppm – 99.999% | Pdf Document |
This Acetylene sometimes also referred as DA Gas, is a hydrocarbon. It is basically colorless fuel gas and used extensively in industries for metal cutting and brazing applications.
Acetylene produces highest known flame temperature when mixed with Oxygen.
Helium is a highly specialized product. It’s chemically inert and non-flammable, with high thermal conductivity, low molecular weight and size, and the lowest boiling point known.
At Psr Engineers, we deliver gas and liquid helium (He) in a variety of purities up to 99.9999%. Explore the chart below to view the SDSs for our pure helium products and a few of our popular welding mixtures. If you don’t find what you’re looking for, contact us and we’ll manufacture a binary or multi-component helium mixture to meet your unique specifications.
At Psr Engineers, we develop the right grades for the right applications. Give us a call and we'll help you determine the best supply option for your operations.
| Product Name | Concentration | Document |
|---|---|---|
| Helium Gas | 99.9999% | Pdf Document |
| Liquid Helium | > 99% | Pdf Document |
In gas mixtures, each component in the gas phase can be treated separately. Each component of the mixture shares the same temperature and volume.
Remember that gases expand to fill the volume of their container, gases in a mixture do that as well. However, each gas has its own pressure.
