Explanatory notes
… the addition of small quantities of paraffin wax (to retard evaporation of the solvents), emulsifiers, gelling agents, … Separate chemically defined solvent or thinning compounds ( Chapter 29 generally) and products of complex constitution … more specific headings of the Nomenclature, e.g., solvent naphtha ( heading 27.07 ), white spirit ( heading 27.10 ), …