Given the current and pending changes to the USP General Chapters <232><233>, there has been much discussion and activity with respect to validation – or verification – of testing methods, as method validation must be specific to the matrix and elemental impurities within a given product or ingredient.
Chemical Solutions, Ltd. (CSL) has conducted validations for hundreds of customers over the years and is able to tailor validation work to your specifics needs and/or matrices.
In the video below, Francine Walker, Technical Director for CSL, provides an overview of the validation/verification process. It’s our hope that this will help clarify what is involved in typical validation work, and provide a framework for our customers, as they work to comply with the USP <232><233> requirements for Elemental Impurity testing. Click here to watch.