ICP-MS Multi-Element Standard Solution, ROTI®Star 12 elements in 5 % HNO3ICP MS Multi Element Standard Solution, ROTIStar 12 elements in 5 % HNO3, (Al 30mg l, B 100 mg l, Ca 50 mg l, Fe 50 mg l, K 100 mg l, Mg 30 mg l, Mn 10 mg l, Na 100 mg l, P 100 mg l, Si 200 mg l, Sr 10 mg l, Zn 50 mg l), Density (D) ~1 g cm, Boiling point (bp) >83 C, UN Nr. 3264 Technical Information Number of elements 12 Matrix 5 % HNO3 Element composition Aluminum (Al) Boron (B) Calcium (Ca) Iron (Fe) Potassium (K) Magnesium (Mg) Manganese (Mn)