Anion Multi-Element IC Standard Solution, 100 ml, 7 anions (Cl-, SO42-, NO3-Anion Multi element standard (IC), ROTIStar 7 anions, concentration in mg l, (Cl (100), SO42 (100), NO3 (100), NO2 (100), Br (100), PO42 (100), F (25)) in H2O, Density (D) ~1 g cm, Boiling point (bp) 100 C The standard solution is certified and can be traced to NIST standard reference solutions. The solution is produced according to ISO 17034 in an accredited environment, tested in a laboratory accredited to ISO IEC 17025 and supplied with a detailed,