Mandatory controls:
- initial boiling temperature
- freezing/thawing temperature
- surface tension
- determination of flash point according to methods approved by COLIPA (European Cosmetic, Toiletry and Perfumery Association).

Characterization of products:
- chromatographic profiles
- identification of solvents
- alcohol content
- pH, acidity, alkalinity.

Aerosol dispensers
- analysis of gas propellant
- safety (pressure, length of flame, etc.).