ANNEX I

E 948 OXYGEN

Definition

Chemical name

Oxygen

Einecs

231-956-9

Chemical formula

O2

Molecular weight

32

Assay

Not less than 99 %

Description

Colourless, odourless, non-flammable gas

Purity

Water

Not more than 0,05 %

Methane and other hydrocarbons calculated as methane

Not more than 100 μl/l