Helium 99.9995% (Grade 5.5) is an ultra-high purity inert gas designed for the most demanding laboratory and industrial applications. With exceptionally low impurity levels, it ensures superior performance in gas chromatography, mass spectrometry, leak detection, semiconductor manufacturing, and other precision processes.

Colorless, odorless, and chemically non-reactive, Grade 5.5 helium provides outstanding consistency, stability, and reliability where maximum purity is essential.

SPECIFICATION