Harmonized System

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Show last update onlyCorrelation Tables
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Section VI > Chapter 29 > Heading 2914

Explanatory notes

… radicals (methyl, ethyl, propyl, phenyl, etc.). Ketones may have two tautomeric forms, the true ketonic form (-CO-) …

Section XV > Chapter 82 > Heading 8205

Explanatory notes

… farriers’, quarrymen’s, stone‑cutters’, glaziers’, bricklayers’ and masons’ hammers, stone breaking hammers, …

Section XX > Chapter 94

Section VI > Chapter 28 > Heading 2836

Explanatory notes

… with superficial formation of the acid carbonate, but may still be used in this state.        Ammonium carbonate … with sodium hydroxide (caustic soda) of heading 28.15 . May be obtained by heating a solution of sodium chloride and …