28.01
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Fluorine, chlorine, bromine and iodine. |
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-- |
28.04
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Hydrogen, rare gases and other non-metals. |
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Compare-28.01 |
28.05
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Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury. |
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Compare-28.04 |
28.06
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Hydrogen chloride (hydrochloric acid); chlorosulphuric acid. |
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Compare-28.05 |
28.09
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Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined. |
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Compare-28.06 |
28.11
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Other inorganic acids and other inorganic oxygen compounds of non-metals. |
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Compare-28.09 |
28.12
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Halides and halide oxides of non-metals. |
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Compare-28.11 |
28.13
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Sulphides of non-metals; commercial phosphorus trisulphide. |
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Compare-28.12 |
28.14
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Ammonia, anhydrous or in aqueous solution. |
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Compare-28.13 |
28.15
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Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. |
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Compare-28.14 |
28.16
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Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium. |
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Compare-28.15 |
28.18
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Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide. |
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Compare-28.16 |
28.19
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Chromium oxides and hydroxides. |
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Compare-28.18 |
28.20
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Manganese oxides. |
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Compare-28.19 |
28.21
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Iron oxides and hydroxides; earth colours containing 70% or more by weight of combined iron evaluated as Fe2O3. |
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Compare-28.20 |
28.24
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Lead oxides; red lead and orange lead. |
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Compare-28.21 |
28.25
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Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. |
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Compare-28.24 |
28.26
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Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts. |
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Compare-28.25 |
28.27
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Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. |
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Compare-28.26 |
28.28
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Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites. |
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Compare-28.27 |