Achieving The Basics In Viscosity Measurement To Comply With 21 CFR Part 11

The Federal regulations in the United States defined in 21 CFR Part 11 have received significant discussion regarding the generation, handling, and storage of electronic data files. Viscosity and yield stress measurements made on pharmaceutical materials clearly come under this heading. While there is mixed opinion on how far to go as regards controlled procedures for test method and data security, there is no debate that inexpensive approaches are welcome. Submitted by Brookfield Engineering