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Karl Fischer titration: difference between revisions

Diff·revision 43 → 44·00:44, 2 May 2025

Difference between revision 43 and revision 44 of Karl Fischer titration. 3 lines changed; the page grew by 91 bytes.

Revision 43 — 07:08, 21 Apr 2025
IsocraticIla (talk)
add comparator rate
7,209 bytes ±0
Revision 44 — 00:44, 2 May 2025
PeakShapePol (talk)
expand §Interpretation on a certificate of analysis
7,300 bytes +91
77Worked example. A vial labelled 10 mg with a certificate reporting 98.6% HPLC purity, 5.2% water and 6.4% trifluoroacetate has a net peptide mass of approximately77Worked example. A vial labelled 10 mg with a certificate reporting 98.6% HPLC purity, 5.2% water and 6.4% trifluoroacetate has a net peptide mass of approximately
7878
+79{{math|10\,mg × (1 − 0.052 − 0.064) × 0.986 ≈ 8.7\,mg}}
+80
79== References ==81== References ==
80{{reflist}}82{{reflist}}
89* [[Trifluoroacetate counterion]]91* [[Trifluoroacetate counterion]]
90* [[Residual solvent]]92* [[Residual solvent]]
+93* [[Amino acid analysis]]
9194
92{{DEFAULTSORT:Karl Fischer titration}}95{{DEFAULTSORT:Karl Fischer titration}}