Analytical Reagents Analytical Reagents Standard Solutions Standard Solutions 736 SODIUM THIOSULFATE SOLUTION, 0,1 N 0,1 N 1 N Na2S2O3•5H2O 248.18 10102,17,7 10102177 17,7 1010217,7 10102 17 7 NR 0-0-0 1.020 0,1 mol,L 69611 34.10 4 L Express Item 69612 97.60 4 X 4 L 69613 73.80 20 L Concentration 0.1000 +/- 0.0002 N NIST Traceable