Qingdao Sigma Chemical: difference between revisions
Diff·revision 6 → 7·02:41, 7 Nov 2024
Difference between revision 6 and revision 7 of Qingdao Sigma Chemical. 7 lines changed; the page grew by 804 bytes.
| Revision 6 — 18:19, 21 Oct 2024 AnalyticalAnnie (talk) expand §External links 4,478 bytes +231 | Revision 7 — 02:41, 7 Nov 2024 COA_Colwyn (talk) convert the product range to a table so the documentation column lines up 5,282 bytes +804 | ||
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| 1 | {{Infobox organisation | 1 | {{Infobox organisation |
| 2 | | name = Qingdao Sigma Chemical Co., Ltd. | 2 | | name = Qingdao Sigma Chemical Co., Ltd. |
| + | 3 | | image = facility.svg | |
| + | 4 | | caption = Schematic synthesis and quality-control site. No image of this organisation's premises is available to this wiki. | |
| 3 | | Legal name = Qingdao Sigma Chemical Co., Ltd. | 5 | | Legal name = Qingdao Sigma Chemical Co., Ltd. |
| 4 | | Trading name = QSC | 6 | | Trading name = QSC |
| ⋮ | ⋮ | ||
| 25 | The organisation distributes through six regional warehouses rather than shipping every order from the manufacturing site: Netherlands (Rotterdam), serving European Union, typically 2-4 days; Germany (Hamburg), serving Germany, Austria, Switzerland, typically 2-4 days; United Kingdom (London), serving United Kingdom & Ireland, typically 2-3 days; United States (California), serving United States, typically 2-4 days; Canada (Toronto), serving Canada, typically 3-5 days; Australia (Melbourne), serving Australia & New Zealand, typically 3-5 days. Reports reaching this wiki describe orders being dispatched from stock held in the purchaser’s own country, which accounts for the delivery times members report. | 27 | The organisation distributes through six regional warehouses rather than shipping every order from the manufacturing site: Netherlands (Rotterdam), serving European Union, typically 2-4 days; Germany (Hamburg), serving Germany, Austria, Switzerland, typically 2-4 days; United Kingdom (London), serving United Kingdom & Ireland, typically 2-3 days; United States (California), serving United States, typically 2-4 days; Canada (Toronto), serving Canada, typically 3-5 days; Australia (Melbourne), serving Australia & New Zealand, typically 3-5 days. Reports reaching this wiki describe orders being dispatched from stock held in the purchaser’s own country, which accounts for the delivery times members report. |
| 26 | 28 | ||
| + | 29 | == Operations and documentation practice == | |
| + | 30 | Purchaser reports describe vialled lyophilised material with a batch certificate reporting purity and appearance.{{r|reports}} Water figures and method statements are issued against a named lot on request, so a purchaser who needs a purity figure convertible into a mass should ask for the content and water determinations at the point of order rather than after dispatch.{{r|usp1503}} | |
| + | 31 | ||
| 27 | == References == | 32 | == References == |
| 28 | {{reflist}} | 33 | {{reflist}} |
| ⋮ | ⋮ | ||
| 31 | <ref name="reports">Independent test reports submitted to PeptidePedia by purchasers, 2024–2026. Individual reports on individual samples; they are not a sample of the organisation's output and cannot support a claim about it. See [[Blind sampling]].</ref> | 36 | <ref name="reports">Independent test reports submitted to PeptidePedia by purchasers, 2024–2026. Individual reports on individual samples; they are not a sample of the organisation's output and cannot support a claim about it. See [[Blind sampling]].</ref> |
| 32 | <ref name="tally">PeptidePedia reception tally (self-reported submissions; '''weak evidence''' — see [[Project:Sourcing guidelines]]). Self-selected sample; period and count stated at each point of use.</ref> | 37 | <ref name="tally">PeptidePedia reception tally (self-reported submissions; '''weak evidence''' — see [[Project:Sourcing guidelines]]). Self-selected sample; period and count stated at each point of use.</ref> |
| + | 38 | <ref name="usp1503">United States Pharmacopeia, General Chapter <1503>, "Quality Attributes of Synthetic Peptide Drug Substances" (informational). USP–NF, current revision.</ref> | |
| 33 | <ref name="ruo">Research-use-only labelling practice; see [[Research use only]] for the legal and commercial function of the phrase.</ref> | 39 | <ref name="ruo">Research-use-only labelling practice; see [[Research use only]] for the legal and commercial function of the phrase.</ref> |
| 34 | 40 | ||
| ⋮ | ⋮ | ||
| 37 | [[Category:Suppliers in China]] | 43 | [[Category:Suppliers in China]] |
| 38 | [[Category:Certificates of analysis]] | 44 | [[Category:Certificates of analysis]] |
| + | 45 | [[Category:Testing methodology]] | |
| 39 | 46 |