Salinity Measurement & Standards

OSIL are world leading experts in salinity, having operated the IAPSO Standard Seawater Service for many years. Salinity is one of the most measured parameters in oceanography and is used widely in marine chemistry, physics and biology. The quality and comparability of salinity data worldwide depends largely on the widespread use of IAPSO Standard Seawater and a high precision laboratory salinometer or in situ CTD instrument.

OSIL Solutions

Salinometer Accessories
IAPSO Standard Seawater
Calibration Standards
Other Standards

OSIL offers:
High precision calibration standards
Performance Evaluation samples
Salinometer servicing and support
CTD calibrations
Laboratory Measurement of Salinity 2 day Training Course

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