CLH
CLH may refer to:
Science
- Chlorophyllase, an enzyme
- Hydrogen chloride, a chemical compound
Companies
- CLH (company), a Spanish petroleum logistics company comprising Compañía Logística de Hidrocarburos and others
- CLH Pipeline System (CLH-PS), a UK system run by Compañía Logística de Hidrocarburos
- Lufthansa CityLine (ICAO code), a German airline
- Coolah Airport, IATA airport code "CLH"
See also
{{disambiguation}}