Fluorine, chlorine, bromine and iodine
- Chlorine
- Iodine
- Fluorine; bromine
Sulphur, sublimed or precipitated; colloidal sulphur
Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)
Hydrogen, rare gases and other non-metals
- Hydrogen
-- Argon
-- Other
- Nitrogen
- Oxygen
- Boron; tellurium
-- Containing by weight not less than 99,99 % of silicon
- Phosphorus
- Arsenic
- Selenium
Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury
-- Sodium
-- Calcium
- Rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed
- Mercury
Hydrogen chloride (hydrochloric acid); chlorosulphuric acid
- Hydrogen chloride (hydrochloric acid)
- Chlorosulphuric acid
Sulphuric acid; oleum
Nitric acid; sulphonitric acids
Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
- Diphosphorus pentaoxide
- Phosphoric acid and polyphosphoric acids
Oxides of boron; boric acids
Other inorganic acids and other inorganic oxygen compounds of non-metals
-- Hydrogen fluoride (hydrofluoric acid)
-- Hydrogen cyanide (hydrocyanic acid)
-- Carbon dioxide
-- Silicon dioxide
Halides and halide oxides of non-metals
-- Carbonyl dichloride (phosgene)
-- Phosphorus oxychloride
-- Phosphorus trichloride
-- Phosphorus pentachloride
-- Sulphur monochloride
-- Sulphur dichloride
-- Thionyl chloride
- Other
Sulphides of non-metals; commercial phosphorus trisulphide
- Carbon disulphide
Ammonia, anhydrous or in aqueous solution
- Anhydrous ammonia
- Ammonia in aqueous solution
Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium
-- Solid
-- In aqueous solution (soda lye or liquid soda)
- Potassium hydroxide (caustic potash)
- Peroxides of sodium or potassium
Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium
- Hydroxide and peroxide of magnesium
- Oxides, hydroxides and peroxides, of strontium or barium
Zinc oxide; zinc peroxide
Artificial corundum, whether or not chemically defined; aluminium oxide; aluminium hydroxide
- Artificial corundum, whether or not chemically defined
- Aluminium oxide, other than artificial corundum
- Aluminium hydroxide
Chromium oxides and hydroxides
- Chromium trioxide
Manganese oxides
- Manganese dioxide
Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3
- Iron oxides and hydroxides
- Earth colours
Cobalt oxides and hydroxides; commercial cobalt oxides
Titanium oxides
Lead oxides; red lead and orange lead
- Lead monoxide (litharge, massicot)
Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
- Hydrazine and hydroxylamine and their inorganic salts
- Lithium oxide and hydroxide
- Vanadium oxides and hydroxides
- Nickel oxides and hydroxides
- Copper oxides and hydroxides
- Germanium oxides and zirconium dioxide
- Molybdenum oxides and hydroxides
- Antimony oxides
Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
-- Of aluminium
- Sodium hexafluoroaluminate (synthetic cryolite)
Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
- Ammonium chloride
- Calcium chloride
-- Of magnesium
-- Of nickel
-- Of copper
-- Bromides of sodium or of potassium
- Iodides and iodide oxides
Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
- Commercial calcium hypochlorite and other calcium hypochlorites
Chlorates and perchlorates; bromates and perbromates; iodates and periodates
-- Of sodium
Sulphides; polysulphides, whether or not chemically defined
- Sodium sulphides
Dithionites and sulphoxylates
- Of sodium
Sulphites; thiosulphates
- Sodium sulphites
- Other sulphites
- Thiosulphates
Sulphates; alums; peroxosulphates (persulphates)
-- Disodium sulphate
-- Of barium
- Alums
- Peroxosulphates (persulphates)
Nitrites; nitrates
- Nitrites
-- Of potassium
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
- Phosphinates (hypophosphites) and phosphonates (phosphites)
-- Of mono- or disodium
-- Calcium hydrogenorthophosphate (‘dicalcium phosphate’)
-- Other phosphates of calcium
-- Sodium triphosphate (sodium tripolyphosphate)
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
- Disodium carbonate
- Sodium hydrogencarbonate (sodium bicarbonate)
- Potassium carbonates
- Calcium carbonate
- Barium carbonate
-- Lithium carbonates
-- Strontium carbonate
Cyanides, cyanide oxides and complex cyanides
- Complex cyanides
Silicates; commercial alkali metal silicates
-- Sodium metasilicates
Borates; peroxoborates (perborates)
-- Anhydrous
- Other borates
- Peroxoborates (perborates)
Salts of oxometallic or peroxometallic acids
- Sodium dichromate
- Other chromates and dichromates; peroxochromates
-- Potassium permanganate
- Molybdates
- Tungstates (wolframates)
Other salts of inorganic acids or peroxoacids (including aluminosilicates whether or not chemically defined), other than azides
- Double or complex silicates, including aluminosilicates whether or not chemically defined
Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals
- Colloidal precious metals
-- Silver nitrate
- Gold compounds
- Other compounds; amalgams
Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products
- Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds
- Uranium enriched in U 235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U 235, plutonium or compounds of these products
- Uranium depleted in U 235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U 235, thorium or compounds of these products
-- Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds
-- Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium-243, curium-244, einsteinium-253, einsteinium-254, gadolinium-148, polonium-208, polonium-209, polonium-210, radium-223, uranium-230 or uranium-232, and their compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or compounds
-- Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds
-- Radioactive residues
- Spent (irradiated) fuel elements (cartridges) of nuclear reactors (Euratom)
Isotopes other than those of heading 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined
- Heavy water (deuterium oxide) (Euratom)
- Boron enriched in boron-10 and its compounds
- Lithium enriched in lithium-6 and its compounds
- Helium-3
Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals
- Cerium compounds
Hydrogen peroxide, whether or not solidified with urea
Carbides, whether or not chemically defined
- Of calcium
- Of silicon
Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 2849
Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams
- Chemically defined
Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals
- Cyanogen chloride (chlorcyan)
