Anion Multi-element standard (IC), ROTI®Star 7 anions, concentration in mg/l, (F- 15mg/l , Cl- 1000mg/l , Br- 10mg/l , NO3- 500mg/l , NO2- 5mg/l , PO43- 100mg/l , SO42- 1000mg/l) in water, Density (D) ~1 g/cm³, Boiling point (bp) ~100 °C, Storage temp. +4 °C