Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
IC standards, 100 ml, 5 anions (Cl-, NO2-, NO3-, PO43-, SO42-) in water
Anion Multi-element standard (IC), ROTI®Star 5 anions, concentration in mg/l, (Cl- (20), NO2- (0.31), NO3- (4.5), PO43- (0.33), SO42- (50)) in water, Density (D) ~1 g/cm³, Boiling point (bp) ~100 °C