Hand luggage restrictions at UK airports
Chemicals and toxic substances
You cannot take any of these items as hand luggage or in the hold:
- oxidisers and organic peroxides, including bleach and car body repair kits
- acids and alkalis (for example spillable ‘wet’ batteries)
- corrosives or bleaching agents (including mercury and chlorine)
- vehicle batteries and fuel systems
- self defence or disabling sprays (for example mace, pepper spray)
- radioactive materials (including medicinal or commercial isotopes)
- poisons or toxic substances (for example rat poison)
- biological hazards (for example infected blood, bacteria, viruses)
- materials that could spontaneously combust (burst into flames)
- fire extinguishers