... . 1. Gas purity: 99.5% or 99.9% 2. Charging pressure: 12.5MPa 99.5% carbon monoxide CO ... , chemical industry, analysisPure Neon ≥99.99 CylinderMaking lamp, chemical industry, analysisPure Argon ≥99.99GB/T4842-95CylinderIndustry process, chemical, ... chemicalRare Gases Product nameTechnical index(%) StandardUnit ApplicationPure Xenon≤99.99GB/T5828-95CylinderElectronic sources industry, medical, power ...