Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Conductivity standard ROTI®Calipure, 147 µS/cm (25 °C), 1 l, plastic
Conductivity standard ROTI®Calipure, 147 µS/cm (25 °C), Density (D) 1 g/cm³, Boiling point (bp) >60 °C