Inorganic Analytical Perchloric Acid and Salts Standard Solutions 5000 BARIUM PERCHLORATE, 0,01 N 0,01 N 01 N AQUEOUS SOLUTION Ba(ClO4)2•3H2O 390.28 10294,39,0 10294390 39,0 1029439,0 10294 39 0 NR 0,005 mol,L 10281 27.50 1 L 10282 58.20 4 L Concentration 0.0100 +/- 0.0010 N