Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

ChlorineChlorine (Fluorine, chlorine, bromine and iodine:)

IodineIodine (Fluorine, chlorine, bromine and iodine:)

FluorineFluorine (Fluorine; bromine:)

BromineBromine (Fluorine; bromine:)

Sulfur, sublimed or precipitated; colloidal sulfurSulfur, sublimed or precipitated; colloidal sulfur

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)Carbon black (Carbon (carbon blacks and other forms of carbon not elsewhere specified or included))

Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)Other (Carbon (carbon blacks and other forms of carbon not elsewhere specified or included))

HydrogenHydrogen (Hydrogen, rare gases and other nonmetals:)

ArgonArgon (Rare gases:)

Rare gases, other than argonHelium (Other)