WoT
28Level 2

Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes

GET/api/v1/systems/hs_2022/nodes/28

Hierarchy Explorer

Hierarchy Explorer
2801Fluorine, chlorine, bromine and iodine
2802Sulphur; sublimed or precipitated, colloidal sulphur
2803Carbon; carbon blacks and other forms of carbon n.e.c.
2804Hydrogen, rare gases and other non-metals
2805Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury
2806Hydrogen chloride (hydrochloric acid); chlorosulphuric acid
2807Sulphuric acid; oleum
2808Nitric acid; sulphonitric acids
2809Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
2810Oxides of boron; boric acids
2811Inorganic acids and other inorganic oxygen compounds of non-metals; n.e.c. in heading no. 2806 to 2810
2812Halides and halide oxides of non-metals
2813Sulphides of non-metals; commercial phosphorus trisulphide
2814Ammonia; anhydrous or in aqueous solution
2815Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash) peroxides of sodium or potassium
2816Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides of strontium or barium
2817Zinc; oxide and peroxide
2818Aluminium oxide (including artificial corundum); aluminium hydroxide
2819Chromium oxides and hydroxides
2820Manganese oxides
2821Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2o3
2822Cobalt oxides and hydroxides; commercial cobalt oxides
2823Titanium oxides
2824Lead oxides; red lead and orange lead
2825Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
2826Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
2827Chlorides; chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
2828Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
2829Chlorates and perchlorates; bromates and perbromates; iodates and periodates
2830Sulphides; polysulphides whether or not chemically defined
2831Dithionites and sulphoxylates
2832Sulphites; thiosulphates
2833Sulphates; alums; peroxosulphates (persulphates)
2834Nitrites; nitrates
2835Phosphinates (hypophosphites), phosphonates (phosphites), and phosphates; and polyphosphates, whether or not chemically defined
2836Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
2837Cyanides, cyanide oxides and complex cyanides
2839Silicates; commercial alkali metal silicates
2840Borates; peroxoborates (perborates)
2841Salts of oxometallic or peroxometallic acids
2842Salts of inorganic acids or peroxoacids, n.e.c. including aluminosilicates whether or not chemically defined, but excluding azides
2843Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals
2844Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes); and their compounds; mixtures and residues containing these products
2845Isotopes other than those of heading no. 2844; compounds, inorganic or organic, of such isotopes, whether or not chemically defined
2846Compounds, inorganic or organic, of rare-earth metals; of yttrium or of scandium or of mixtures of these metals
2847Hydrogen peroxide; whether or not solidified with urea
2849Carbides, whether or not chemically defined
2850Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds which are also carbides of heading no. 2849
2852Inorganic or organic compounds of mercury, excluding amalgams, whether or not chemically defined
2853Phosphides, chemically defined or not, not ferrophosphorus; other inorganic compounds n.e.c. (including distilled, conductivity water and water of like purity); liquid air, rare gases removed or not; compressed air; amalgams, not precious metal amalgams

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