3204200010
- 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 luminophores, whether or not chemically defined
- Synthetic organic products of a kind used as fluorescent brightening agents
- Colourant C.I. Fluorescent Brightener 184 (CAS RN 7128-64-5) and preparations based thereon with a colourant C.I. Fluorescent Brightener 184 content of 20% or more by weight