Products & Services

Ultra Pure Gases

Chemtron Science have vast corporate experience in ultra pure gases for more than 15 years. It is not just the ultra high purity of the gas that offers peace of mind, but also the certainty of knowing the maximum level of specific impurities contained in the gas. Understanding which impurities, and at what level, interfere with your specific analysis, enables us to provide you with a range of gases and grades which enable you to achieve the most accurate results. Our quality system are ISO 9001 certified and our gases specialist will assist you in selecting optimum gas for your application.


Features:
  • For Analytical and High Technology applications
  • Contain ultra-low levels of impurities
  • Guaranteed unrivalled purity
  • Accurate analyzer is ensured, giving you better peace of mind
Ultra High Purity Gases: Standard Specification

Gas Purity Impurities (in PPM)
H2O O2 THC CO + CO2 N2 H2
Helium 99.999 2 1 0.5 - 5 -
99.9999 0.02 0.01 0.1 0.5 1 -
Hydrogen 99.999 2 1 0.1 0.5 5
99.9999 0.02 0.1 0.01 0.5 2
Oxygen 99.995 3 1 1 10 1
99.999 1 0.5 0.5 5 0.5
Argon 99.999 2 1.5 0.1 - 4
99.9999 0.02 0.01 0.1 0.1 1
Nitrogen 99.999 2 3 0.5 - -
99.9999 0.02 0.01 0.1 0.5 1
Carbon Dioxide 99.99 7 10 5 2 25
99.999 2 0.5 0.1 0.5 2
Deuterium 99.99