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
- Fulminates, cyanates and thiocyanates
Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals.
Colloidal precious metals
Silver 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
- Fissile isotopes
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
Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues
- Compounds of fissile isotopes or alloys, dispersions (including cermets), ceramic products and mixtures containing these compounds
-- Compounds of radioactive isotopes or alloys, dispersions (including cermets), ceramic products and mixtures containing these compounds
Spent (irradiated) fuel elements (cartridges) of nuclear reactors
- Of fissile isotopes
Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined.
Heavy water (deuterium oxide)
Compounds, inorganic or organic, of rare -earth metals, of yttrium or of scandium or of mixtures of these metals.
- Cerium oxide
- Yttrium oxide
- Lanthanum oxide
Hydrogen peroxide, whether or not solidified with urea.
Phosphides, whether or not chemically defined, excluding ferrophosphorus.
Carbides, whether or not chemically defined.
- Sized grains
- Boron carbide, niobium carbide and tantalum carbide
Hydrides, nitride s, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading 28.49.
Compounds, inorganic or organic, of mercury, excluding amalgams.
1 Certified reference materials
2 Inorganic compounds and articles thereof:
(2)Chemical preparations for photographic uses (other than varnishes, glues, adhesives and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use
- Mercury carbides
3 Organic compounds and articles thereof:
(1)Tanninng extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives:
A Tannins and their derivatives
(2)Albuminoidal substances and their derivatives, excluding albuminates and other albumin derivatives
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.