CONTAINERS FOR STORING OR TRANSPORTING GASES OR GAS MIXTURES IN GASEOUS OR LIQUID FORM; CONTAINERS FOR CRYOBIOLOGY

[ OXYGEN, NITROGEN, HYDROGEN, COMPRESSED AIR, MIXED GASES, ARGON AND ARGON MIXTURES, HELIUM AND HELIUM MIXTURES, ALL IN GASEOUS OR LIQUID FORM; ] KRYPTON; NEON; XENON; [ TESTING AND CALIBRATION GASES; HYDROCARBON GASES; PROPANE; CARBON DIOXIDE; ACETYLENE, CARBIDE ]