(SINGLE) Hanna 35ppt Salinity Calibration Solution

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HI-70024P is a premium quality 35.00 ppt marine salinity solution standardised with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Re ference Material) in deionised water for analytical use in accordance with ISO 3696/BS3978. Additional equipment used in preparation of the solutions include certified weight-checked balances, Class A glassware and certified thermometers.Hanna calibration solutions have a lot number and expiry date clearly marked on the label. All sachets are air tight to ensure the quality of the solution.Ideal for use with the Hanna Salinity tester Show more