Formula: He
General Description: Liquid Helium is a liquid state of aggregation of Helium, a colorless, chemically inert liquid, transparent
Gas purity and content of its controlled impurities(vol.%, ppmv)
Brand 5.5 99,9995%
Areas of use:
To ensure the operation of superconducting electromagnets: in medical magnetic resonance diagnostics (MRI) machines, in research facilities such as elementary particle gas pedals and fusion plants;
For the basis for ultra-low temperature generation in scientific experiments,
Brand 5.5
Helium (He) 99.9995%
Neon Ne ⩽1.0 ppmv
Nitrogen N2 ⩽1.5 ppmv
Oxygen + Argon O₂+Ar ⩽0.5 ppmv
Hydrogen H2 ⩽0.2 ppmv
Amount of hydrocarbons ΣCₙHₘ ⩽5.0 ppmv
Carbon monoxide + Carbon dioxide CO+CO₂ ⩽0.1 ppmv
Moisture H2O ⩽5.0 ppmv