Talk:Residual solvent

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This is the discussion page for the article Residual solvent. It is for improving the article: sources, wording, structure, scope and titles. It is not a general discussion forum about the subject, and it is not a place to ask for advice — see Project:Medical disclaimer.

Targeted determinationResolved

"Conforms" on a residual-solvent line is almost uninterpretable without the solvent list. The article makes that point well. — TechnicianTeal (talk) 09:25, 18 February 2026 (UTC)

It is the same structural argument as itemised related substances, and I have linked the two so a reader meets it once and recognises it again. ✓ Done — COA_Colwyn (talk) 13:00, 18 February 2026 (UTC)

Resolved. This thread is closed. Reopening it is fine if new sources appear; please add a new subsection rather than editing the closed discussion.

TFA: solvent or counterion?Done

Right to treat trifluoroacetic acid separately. In the isolated solid it is overwhelmingly the counterion, and looking for it as a residual solvent will find very little while missing most of the mass. — TFA_Counterion (talk) 10:50, 2 May 2026 (UTC)

Stated, with the pointer to the counterion article for the determination. ✓ Done — Chromatokid (talk) 14:20, 2 May 2026 (UTC)

Done. This thread is closed. Reopening it is fine if new sources appear; please add a new subsection rather than editing the closed discussion.

This page was last edited on 2 May 2026, by Chromatokid. Text is available under the PeptidePedia Wiki Content Licence (PPCL-BY-SA 4.0).