Hanna Salinity Standard 35.00ppt 20ml Sachet-HI-70024P

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 Reference 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.

Calibration fluid designed to re calibrate your Hanna HI-98319 Waterproof Salinity Tester