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This filtered natural ocean water (S = 35) may be used in a wide range of applications including field probe calibration/checks, chemical analysis, particulate studies, corrosion testing and any other applications which require open-ocean seawater.
The label value is quoted in salinity and in specific conductance (mS/cm) with a confidence of ± 0.2%.
It is available in packs of 4 x 5 litres or 10 x 500 ml bottles.
View our Seawater Standards Brochure for further details on all the standards available from OSIL.
Performance Evaluation Samples
Atlantic Seawater Conductivity Standard
Low Nutrient Seawater