Reference Standard, Reference Impurity Standard & Working Standard

In this PPT we cover fallowing topic….

Definition
Types & Source of Ref Std
Why RS/RIS is required
Reference standard development process (USP)
Highlights of USP/EP/BP catalogs
Activities Pertaining to RS/WS/RI etc. (In Q.C Lab)
Procurement and Handling of Reference Standards & Impurity (BQG-024)(QC-Procedure)
Preparation & Handling Of Working Standards (BQG-025)(QC-Procedure)