hořčík -9 -9 -9 -9 -10 -10 Mg-28 F 1,000 5,3.10 0,010 4,7.10 2,2.10 1,3.10 7,3.10 6,0.10 -9 -9 -9 -9 -9 -9 M 1,000 7,3.10 0,010 7,2.10 3,5.10 2,3.10 1,5.10 1,2.10