Produced by adding solutions of the required salts to ultra pure water. Sterilised using gamma irradiationCertified valuesCa.7.68mmol/kg Mg.6.14 mmol/kg SO4 .10.5mmol/kgCl. 67.3 mmol/kg Na .42.0 mmol/kgH3O . 16.6 mmol/kg NO3.20.1 mmol/kgIndicativevaluesfo