AOYO

Argon; Butylene; Helium; Hydrogen; Isobutylene; Nitrogen; Carbon dioxide (CO2) filled cylinders, cartridges, canisters for household purposes; Chemically activated adhesive label for sensing the presence of oxygen in intravenous medical and pharmaceutical containers; Dry ice; Nitrous oxide (N2O) filled cylinders, cartridges, canisters for household purposes