Chemical, corrosive and toxic substances

All substances, which pose a risk of fire, corrosion or the development of toxic gases, are completely forbidden in the checked baggage as well as in the carry-on baggage.
Among others:
- Paints and varnishes,
- Acids and alkalines,
- Chemical household products,
- Toxic substances or other substances, which could cause infections,
- Radioactive materials,
- Pepper sprays and other sprays, which could be used for self-defence etc.
Notice
Make enquiries with your airline in good time regarding the modalities.
Certain items:
- may be carried under certain provisions, provided the airline agrees to it;
- may be carried as freight, provided they are declared as dangerous goods
Federal Office of Civil Aviation FOCA
Section Operation of Complex Airplanes SBOC - Dangerous goods