Analytical Reagents Analytical Reagents Standard Solutions Standard Solutions 1557 SULFURIC ACID, SOLUTION, 2,56 N SOLUTION, 2,56 N 2,56 N 56 N H2SO4 98.09 7664,93,9 7664939 93,9 766493,9 7664 93 9 8/II 2-0-1 1.080 1,28 mol,L 71671 54.90 4 L 71672 174.40 4 X 4 L Concentration 2.56 +/- 0.01 N