Ethylenediaminetetraacetic Acid Tetrasodium Salt Dihydrate Reagent Enantiomer Excess & Absolute Configuration Determination 50% RELATED SUBSTANCES TO PASS

50% RELATED SUBSTANCES TO PASS TEST TO PASS TEST SULFATED ASH 0

50% WATER DETERMINATION 32 37

SOLVENT-FREE BASIS) 97

0 % COMPLETENESS AND COLOR OF SOLUTION TO PASS TEST TO PASS TEST MELTING RANGE 57 - 59 C 57 - 59 C REACTION TO PASS TEST TO PASS TEST LOSS ON DRYING 1

Test Specification Min Max PURITY (GC) 98% 98% PURITY (Neutralization titration) 98% 98% SPECIFIC GRAVITY (20/20) 1

Ethylenediaminetetraacetic Acid Tetrasodium Salt Dihydrate Reagent Enantiomer Excess & Absolute Configuration Determination 50% RELATED SUBSTANCES TO PASSTest Specification Min Max ASSAY 98. 00% INSOLUBLE MATTER 0. 01% HEAVY METALS (as Pb) 0. 01% IRON (Fe) 0. 01%