Section TANNING OR DYEING EXTRACTS; TANNINS AND THEIR DERIVATIVES; DYES, PIGMENTS AND OTHER COLOURING MATTER; PAINTS AND VARNISHES; PUTTY AND OTHER MASTICS; INKS (32)
Chapter --Synthetic organic colouring matter, whether or not chemically defined; preparations as specified in note?3 to this chapter based on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or as lumin (3204)
Result ------ Reactive dyes and preparations based thereon (32041600)