Explanatory notes
… (h) The following products, diluted to standard strengths, for the production of azo dyes : diazonium salts, … their salts, diluted with e.g., neutral salts to standard strengths. These are designed for the production of azo …Legal note
… (h) The following products, diluted to standard strengths, for the production of azo dyes : diazonium salts, …