BRIEFING

 0.1 N Sodium Thiosulfate VS. This proposal is based on the version of the volumetric solution official as of May 1, 2017. It is proposed to add a potentiometric standardization procedure and to update the text to the current template for volumetric solutions.

 Additionally, minor editorial changes have been made to update this volumetric solution to current USP style.

 (HDQ: M. Marques)

 Case ID—SUB-2101