USP Chapter <621> Chromatography: Notice of Intent to Revise

Recommendation
Tuesday, 4 November 2025 9 .00 - 17.00 h
The USP has issued a Notice of Intent to Revise General Chapter <621> Chromatography. Based on stakeholder feedback, updates will be made to the sections on System Sensitivity and Peak Symmetry to improve clarity and applicability.
The Notice, dated September 25, 2024, states: "Chemical Analysis Expert Committee is canceling the PF 49(6) proposal and will publish an amended proposal in PF 51(2) with a targeted official date of June 1, 2026, to address comments received on the following sections. This upcoming revision will further clarify the use and applicability of the two sections."
For further information, please see the post on the USP-NF website.
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