methods_margin
TL3 Regular · Münster, DE
Laboratory background. Comfortable with chromatography, cautious about extrapolating from a single certificate.
Joined 23 September 2024 · last posted 4d · groups: analytical-chemists
34 of 62 badges earned.
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Read the GuidelinesRead the community guidelines end to end.Granted 27 Sep 2024WelcomeReceived your first like on a post.Granted 30 Sep 2024First ReplyReplied to a topic.Granted 2 Oct 2024First TopicCreated your first topic.Granted 11 Oct 2024First LinkLinked to another topic or document.Granted 20 Oct 2024First TagApplied a tag to your own topic.Granted 21 Oct 2024First QuoteQuoted another member accurately.Granted 22 Oct 2024ReaderRead every post in a topic of more than 100 posts.Granted 5 Jan 2025
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EditorEdited one of your own posts for accuracy.Granted 24 Oct 2024Nice PostReceived 10 likes on a single post.Granted 30 Nov 2024GenerousUsed all of your daily likes.Granted 9 Dec 2024Nice TopicA topic you created received 10 likes on its first post.Granted 31 Dec 2024Great TopicA topic you created received 50 likes on its first post.Granted 25 Jan 2025Good PostReceived 25 likes on a single post.Granted 5 Feb 2025Great PostReceived 50 likes on a single post.Granted 8 Feb 2025Good TopicA topic you created received 25 likes on its first post.Granted 17 Mar 2025Consistently GenerousUsed all of your daily likes on five separate days.Granted 30 Mar 2025Thank YouReceived 20 likes after giving 10.Granted 14 May 2025Gives BackReceived 100 likes after giving 100.Granted 23 Aug 2025
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Documentation
Analytics
First ChromatogramPosted a chromatogram with its method stated.Granted 16 Dec 2024Method FirstAsked for the method before discussing a purity number, ten times.Granted 17 Jan 2025Reads a COACorrectly interpreted a certificate of analysis in public.Granted 24 Mar 2025Submitted a SampleSubmitted a sample for independent testing and published the result.Granted 10 Jul 2025Mass AccuracyCorrectly calculated a mass error in ppm and explained its limits.Granted 26 Aug 2025