Revision history of Mass spectrometry

Revision history for Mass spectrometry. The list runs newest first. Byte counts are the size of the page source at that revision; the figure beside each is the change from the previous one. cur compares a revision with the current version, prev with the one before it.

Most active on this page: TFA_Counterion (4), CiteBot (3), Chromatokid (3), ColumnOvenCoy (2), AnalyticalAnnie (2), KarlFischerKit (2).

1. cur | prev 05:33, 18 Jul 2026 GIP_Genoveva (talk | contribs) 5,612 bytes ±0 add the peptide-content point: area percent alone cannot give a mass
2. cur | prev 01:33, 20 Jun 2026 GradientGus (talk | contribs) 5,612 bytes ±0 correct the water-content figure — the source reports it on a dry basis [rollback]
3. cur | prev 13:36, 24 May 2026 BacWaterBarnaby (talk | contribs) 5,612 bytes ±0 m clarify that area percent is not mass percent [rollback]
4. cur | prev 16:05, 29 Apr 2026 MissedDoseMik (talk | contribs) 5,612 bytes ±0 m give the injection volume, without which the loading cannot be judged [rollback]
5. cur | prev 20:14, 31 Mar 2026 PharmDrafts (talk | contribs) 5,612 bytes ±0 expand §Ionisation and mass analysis [rollback]
6. cur | prev 12:17, 9 Mar 2026 GlossaryGleb (talk | contribs) 5,612 bytes ±0 m add the repeatability figure with the number of injections [rollback]
7. cur | prev 08:22, 10 Feb 2026 MassSpecMarv (talk | contribs) 5,612 bytes ±0 m add the sample preparation, since the result depends on it [rollback]
8. cur | prev 19:07, 18 Jan 2026 MassSpecMarv (talk | contribs) 5,612 bytes ±0 clarify the difference between related substances and total impurities [rollback]
9. cur | prev 14:30, 21 Dec 2025 AnalyticalAnnie (talk | contribs) 5,612 bytes ±0 m state the titration endpoint and the reagent factor [rollback]
10. cur | prev 06:58, 28 Nov 2025 ColumnOvenCoy (talk | contribs) 5,612 bytes ±0 rm the assertion that two laboratories must agree; they need not [rollback]
11. cur | prev 02:14, 9 Nov 2025 A1c_Alder (talk | contribs) 5,612 bytes ±0 add the system-suitability criteria the method actually specifies [rollback]
12. cur | prev 02:29, 11 Oct 2025 ColdChainCleo (talk | contribs) 5,612 bytes ±0 add the reference standard and its traceability [rollback]
13. cur | prev 17:58, 20 Sep 2025 TFA_Counterion (talk | contribs) 5,612 bytes ±0 ce [rollback]
14. cur | prev 23:19, 28 Aug 2025 Chromatokid (talk | contribs) 5,612 bytes ±0 add the ionisation mode to the mass-spectrometry description [rollback]
15. cur | prev 06:39, 4 Aug 2025 KarlFischerKit (talk | contribs) 5,612 bytes ±0 split §Principle from §Practical limitations [rollback]
16. cur | prev 01:14, 19 Jul 2025 ReportReaderRilla (talk | contribs) 5,612 bytes ±0 correct the flow rate — the source gives it in mL/min [rollback]
17. cur | prev 14:01, 22 Jun 2025 GradientGus (talk | contribs) 5,612 bytes ±0 m state the mass accuracy in parts per million rather than daltons [rollback]
18. cur | prev 21:32, 4 Jun 2025 ChromCleanupCass (talk | contribs) 5,612 bytes +364 rm the vendor name from a methodological sentence [rollback]
19. cur | prev 13:46, 12 May 2025 IsocraticIla (talk | contribs) 5,248 bytes ±0 add the forced-degradation conditions the claim rests on [rollback]
20. cur | prev 22:14, 20 Apr 2025 TFA_Counterion (talk | contribs) 5,248 bytes +25 typo [rollback]
21. cur | prev 09:24, 30 Mar 2025 NewLabNell (talk | contribs) 5,223 bytes ±0 m convert the method-comparison paragraph to a table [rollback]
22. cur | prev 19:46, 13 Mar 2025 RepackRadek (talk | contribs) 5,223 bytes +896 m add the cross-link to the compendial chapter [rollback]
23. cur | prev 00:09, 21 Feb 2025 CiteBot (talk | contribs) 4,327 bytes ±0 m b bot: flag bare reference [rollback]
24. cur | prev 13:29, 7 Feb 2025 KarlFischerKit (talk | contribs) 4,327 bytes ±0 state that ultraviolet response is not uniform across impurities [rollback]
25. cur | prev 16:24, 15 Jan 2025 ArcuateArt (talk | contribs) 4,327 bytes ±0 correct the resolution formula — the denominator is the sum of the widths [rollback]
26. cur | prev 13:39, 28 Dec 2024 PeakShapePol (talk | contribs) 4,327 bytes +26 de-duplicate a repeated sentence [rollback]
27. cur | prev 21:24, 15 Dec 2024 AnalyticalAnnie (talk | contribs) 4,301 bytes +283 m add category for method validation [rollback]
28. cur | prev 13:14, 23 Nov 2024 ColumnOvenCoy (talk | contribs) 4,018 bytes +137 m ce, tighten prose [rollback]
29. cur | prev 10:52, 11 Nov 2024 Chromatokid (talk | contribs) 3,881 bytes +41 state the column chemistry and the gradient the figure was obtained on [rollback]
30. cur | prev 18:32, 22 Oct 2024 TechnicianTeal (talk | contribs) 3,840 bytes ±0 add the detection wavelength [rollback]
31. cur | prev 15:26, 11 Oct 2024 COA_Colwyn (talk | contribs) 3,840 bytes +812 add the plate-count expression and define its terms [rollback]
32. cur | prev 05:44, 22 Sep 2024 NAION_Noel (talk | contribs) 3,028 bytes +148 expand §Ionisation and mass analysis [rollback]
33. cur | prev 22:44, 13 Sep 2024 TFA_Counterion (talk | contribs) 2,880 bytes ±0 m clarify that mass spectrometry confirms identity, not purity [rollback]
34. cur | prev 17:37, 26 Aug 2024 Chromatokid (talk | contribs) 2,880 bytes ±0 expand §What a mass confirms [rollback]
35. cur | prev 00:26, 14 Aug 2024 CiteBot (talk | contribs) 2,880 bytes +449 m b bot: sort category members [rollback]
36. cur | prev 23:57, 7 Aug 2024 TFA_Counterion (talk | contribs) 2,431 bytes +341 add the figure for the chromatogram and caption its axes [rollback]
37. cur | prev 15:52, 23 Jul 2024 DiluentDiya (talk | contribs) 2,090 bytes ±0 add the equilibration time to the gradient description [rollback]
38. cur | prev 08:59, 15 Jul 2024 SigFigSindri (talk | contribs) 2,090 bytes ±0 expand §Ionisation and mass analysis [rollback]
39. cur | prev 01:26, 7 Jul 2024 CiteBot (talk | contribs) 2,090 bytes ±0 m b bot: repair redlinked category [rollback]
40. cur | prev 19:05, 30 Jun 2024 ShortageShona (talk | contribs) 2,090 bytes +732 close an unbalanced quotation mark [rollback]
41. cur | prev 02:39, 30 Jun 2024 ImportRecordIna (talk | contribs) 1,358 bytes +1,358 N start article on the analytical method [rollback]