ICP-MS Multi-Element Standard Solution, CR-41 ROTI®Star 18 elements in 2 % HNO3ICP MS Multi Element Standard Solution, CR 41 ROTIStar 18 elements in 2 % HNO3, Al 20 mg l, As 1 mg l, B 100 mg l, Ba 100 mg l, Be 1 mg l, Cd 0,3 mg l, Co 1 mg l, Cr 5 mg l, Cu 200 mg l, Fe 20 mg l, Mn 5 mg l, Mo 5 mg l, Ni 2 mg l, Pb 1 mg l, Sb 0,5 mg l, Se 1 mg l, U 1 mg l, Zn 20 mg l, Density (D) ~1 g cm, Boiling point (bp) 100 C, UN Nr. 3264 Technical Information Number of elements 18 Matrix 2 % HNO3 Element composition Aluminum (Al) Arsenic (As)