Intersection · Sourcing × certificate of analysis

Sourcing topics tagged certificate of analysis

Topics in Sourcing carrying the tag certificate of analysis. The document a supplier issues for a batch.

21 topics

Topic	Participants	Replies	Views	Activity
How the vendor documentation pages are maintained, and by whom certificate of analysis Janoshik Analytical batch & lot numbers documentation quality Solved How the vendor documentation pages are maintained, and by whom I have a specific reason for asking rather than idle curiosity, and the context is below. I would like to talk about documentation quality as a…		2	6k	4h
Coming back to: Why our vendor pages link the storefront and mark it sponsored third-party testing batch & lot numbers certificate of analysis documentation quality Why our vendor pages link the storefront and mark it sponsored I have a specific reason for asking rather than idle curiosity, and the context is below. Structured report rather than an opinion, following the…		2	22k	8h
Coming back to: Reconciling a supplier certificate with an independent result documentation quality certificate of analysis batch & lot numbers Posting this under the heading it deserves: Reconciling a supplier certificate with an independent result Everything below is what sits behind that. Structured report rather than an opinion, following the…	+26	30	45k	16h
Reporting a good result: why nobody bothers and why they should third-party testing Janoshik Analytical certificate of analysis batch & lot numbers Reporting a good result: why nobody bothers and why they should — setting out what I have, and where I think it stops being reliable. Structured report rather than an opinion, following the format the…		2	3.5k	17h
Comparing documentation quality across the directory, tabulated third-party testing disputed Janoshik Analytical batch & lot numbers Comparing documentation quality across the directory, tabulated — setting out what I have, and where I think it stops being reliable. I would like to talk about documentation quality as a signal, separately…	+7	11	29k	19h
The report format the maintainers ask for, and why each field is there disputed documentation quality batch & lot numbers certificate of analysis Solved On the subject in the title: The report format the maintainers ask for, and why each field is there Working notes rather than a conclusion. Structured report rather than an opinion, following the format the…		4	6.3k	1d
[2026 update] A report I filed that turned out to be wrong, and the correction batch & lot numbers third-party testing documentation quality certificate of analysis On the subject in the title: A report I filed that turned out to be wrong, and the correction Working notes rather than a conclusion. Structured report rather than an opinion, following the format the…	+15	19	18k	2d
Second pass at: What "verified" means on our vendor pages, stated narrowly Janoshik Analytical documentation quality third-party testing batch & lot numbers Solved Second pass at: What "verified" means on our vendor pages, stated narrowly — setting out what I have, and where I think it stops being reliable. A logistics question, since the answers here are usually better…	+94	102	20k	3mo
Reconciling a supplier certificate with an independent result third-party testing Janoshik Analytical certificate of analysis Reconciling a supplier certificate with an independent result — setting out what I have, and where I think it stops being reliable. Structured report rather than an opinion, following the format the…	+18	24	347	9mo
[2026 update] Comparing documentation quality across the directory, tabulated batch & lot numbers documentation quality disputed certificate of analysis Solved Closed On the subject in the title: Comparing documentation quality across the directory, tabulated Working notes rather than a conclusion. I would like to talk about documentation quality as a signal, separately…		3	18k	11mo
Revisiting: Filing a first vendor report: a worked example batch & lot numbers documentation quality third-party testing disputed On the subject in the title: Revisiting: Filing a first vendor report: a worked example Working notes rather than a conclusion. Structured report rather than an opinion, following the format the maintainers…		2	60k	11mo
A report I filed that turned out to be wrong, and the correction certificate of analysis disputed third-party testing A report I filed that turned out to be wrong, and the correction Writing it up because I had to work it out twice and would rather nobody else did. Structured report rather than an opinion, following the…	+124	132	12k	13mo
One lot is one lot: when a report becomes a pattern documentation quality certificate of analysis batch & lot numbers disputed Solved Posting this under the heading it deserves: One lot is one lot: when a report becomes a pattern Everything below is what sits behind that. Structured report rather than an opinion, following the format the…		2	19k	14mo
Filing a first vendor report: a worked example third-party testing batch & lot numbers Janoshik Analytical documentation quality Filing a first vendor report: a worked example Writing it up because I had to work it out twice and would rather nobody else did. A logistics question, since the answers here are usually better than anywhere…	+1	5	12k	15mo
Documenting a supplier's response to a discrepancy — does this still hold? certificate of analysis third-party testing batch & lot numbers Documenting a supplier's response to a discrepancy — does this still hold? I have a specific reason for asking rather than idle curiosity, and the context is below. Structured report rather than an opinion,…	+47	52	58k	16mo
One lot is one lot: when a report becomes a pattern — the long version third-party testing Janoshik Analytical certificate of analysis batch & lot numbers Closed One lot is one lot: when a report becomes a pattern — the long version — setting out what I have, and where I think it stops being reliable. Structured report rather than an opinion, following the format the…	+137	152	46k	16mo
Why our vendor pages link the storefront and mark it sponsored batch & lot numbers Janoshik Analytical certificate of analysis disputed Solved Why our vendor pages link the storefront and mark it sponsored — that is the question, and I have not found it answered plainly anywhere I have looked. A logistics question, since the answers here are usually…	+17	21	335	18mo
Reporting a good result: why nobody bothers and why they should — one year on batch & lot numbers certificate of analysis documentation quality disputed Wiki Posting this under the heading it deserves: Reporting a good result: why nobody bothers and why they should — one year on Everything below is what sits behind that. Structured report rather than an opinion,…	+19	27	4.7k	18mo
About the Vendor reports category certificate of analysis batch & lot numbers third-party testing Pinned Wiki Structured reports on named suppliers. Batch, date, method and document, or it stays in the unverified column. This post is a community wiki: any member at trust level 3 or above can edit it, and every edit…		4	65k	18mo
Follow-up: Reporting a discrepancy without making an allegation certificate of analysis disputed third-party testing Janoshik Analytical Reporting a discrepancy without making an allegation Writing it up because I had to work it out twice and would rather nobody else did. Structured report rather than an opinion, following the format the…		2	24k	19mo
Reporting a discrepancy without making an allegation batch & lot numbers disputed documentation quality certificate of analysis On the subject in the title: Reporting a discrepancy without making an allegation Working notes rather than a conclusion. Structured report rather than an opinion, following the format the maintainers asked…	+79	89	1k	22mo

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