This technical note describes the operational qualification and performance verification (OQ/PV) process for UV-visible spectrophotometers.
This document addresses the increasing importance of quality requirements, such as ISO 9000, GLP, GMP, and pharmacopeia regulations, for the pharmaceutical industry. It defines Operational Qualification (OQ) and Performance Verification (PV) as a series of tests designed to prove that an instrument is working within a set of required specifications. The text highlights the challenges in performing these verifications due to regulatory constraints and the lack of easy-to-use standards.
Both terms are used to mean a series of tests designed to prove that an instrument is working within a set of required specifications.
The permitted tolerance is + 1 nm for the UV range.
A solution of potassium dichromate R is recommended for checking the absorbance.