

Sodium Arsenite 0.1N for Residual Chlorine by Exaxol, catalog numbers S6555-500 and S6555-1, is a standardized sodium arsenite solution at 0.1 N (0.05 M), supplied at a verified concentration for titrimetric analysis. Available in 500 mL and 1 L from MBP, a registered vendor to many research institutes across the USA.

