Janoshik Analytical: difference between revisions
Diff·revision 9 → 10·22:28, 9 Nov 2024
Difference between revision 9 and revision 10 of Janoshik Analytical. 6 lines changed; the page grew by 667 bytes.
| Revision 9 — 18:18, 17 Oct 2024 BlankVialBo (talk) correct the description of the sampling procedure 2,971 bytes ±0 | Revision 10 — 22:28, 9 Nov 2024 CategoryBot (talk) bot: update parent category chain 3,638 bytes +667 | ||
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| 1 | {{Infobox service | 1 | {{Infobox service |
| 2 | | name = Janoshik Analytical | 2 | | name = Janoshik Analytical |
| + | 3 | | subtitle = Independent testing laboratory | |
| 3 | | image = chromatogram.svg | 4 | | image = chromatogram.svg |
| 4 | | caption = Reports are issued with the chromatogram rather than only the derived figure. | 5 | | caption = Reports are issued with the chromatogram rather than only the derived figure. |
| ⋮ | ⋮ | ||
| 20 | 21 | ||
| 21 | What a report of this kind does not contain, unless separately commissioned, is a [[Peptide content|peptide content]] determination or a water figure. Without those the mass of active substance in a vial cannot be derived from the purity figure, however clean the trace.{{r|usp1503}} | 22 | What a report of this kind does not contain, unless separately commissioned, is a [[Peptide content|peptide content]] determination or a water figure. Without those the mass of active substance in a vial cannot be derived from the purity figure, however clean the trace.{{r|usp1503}} |
| + | 23 | ||
| + | 24 | == Position in the evidence chain == | |
| + | 25 | An analytical report is evidence about the sample analysed. Extending it to the lot requires knowing how the sample was drawn, which the laboratory does not control; extending it to the supplier requires many lots over time.{{r|reports}} | |
| + | 26 | ||
| + | 27 | Submissions reaching this wiki are self-selected in two ways: purchasers who commission testing are not a random sample of purchasers, and results that are submitted are not a random sample of results obtained. Both effects are expected to bias a tally in a favourable direction, and the community tally on this wiki is annotated accordingly. | |
| 22 | 28 | ||
| 23 | == References == | 29 | == References == |