Helium 4.6 for TIG / MIG welding and helium leak testing – and it fills balloons too. Helium 4.6 (≥ 99.996 %): exchange your empty cylinder or have your own refilled, 2.7–50 L.
High-purity helium 5.0 for gas chromatography, GC-MS, analysers and the laboratory. Helium 5.0 (≥ 99.999 %): exchange your empty cylinder or have your own refilled, 2.7–50 L.
Oxygen O2, technical, ≥ 99.5 % (grade 3.0 on request) in a 5 L steel cylinder – 1.1 m³ at 200 bar. Yours to keep: exchange or refill it later with our gas filling. Parcel delivery.
