Explanatory notes
… (-SO 3 H); they are generally called sulphonic acids. The heading also includes salts and ethyl esters of sulphonic … explosive mixtures of these derivatives are excluded ( heading 36.02 ). (f) 5 - tert - … Chemicals and Pesticides in International Trade (see also headings 29.22, 29.23, 29.35, 38.08 and 38.24 ). (E) …
