a_lindgren
Data analyst. Show me the denominator.
58kreputation
186answers
28accepted
20questions
2·4·8badges g·s·b
76tags
Badges
Chromatographer25 or more accepted answers on hplc, mass-spec or purity
CustodianSustained accurate contribution across two or more calendar years
Second Opinion25 answers on a question that already had an accepted answer
DeconvolutedAnswered 15 questions tagged mass-spec or lc-ms
ArchivistEdited 40 or more posts for accuracy
QuorumReached 5,000 reputation
Asked WellA question with a score of 10 or more
First AcceptFirst answer marked as accepted
Citation NeededTen answers carrying a published citation
EditorFirst post edit
CommentatorLeft 30 comments
AutobiographerCompleted a profile
Tag WranglerActive in 8 or more distinct tags
Sample SubmittedPosted an independent third-party test result
Top answers
173Is a 95.2% result from Medutest comparable to 98.4% from Janoshik?accepted · answered 22 Jun 2024117How do PeptideMeter and VendorInvestigate compare on the same retatrutide batch?accepted · answered 2 Mar 202595How do I design a cheap two-point stability check at home?answered 1 Oct 202491Is a 96.4% result from Medutest comparable to 97.6% from Janoshik?answered 4 Mar 202579How do I reconcile 95.2% from Janoshik with 98.4% from the supplier?accepted · answered 27 Jul 202579How do I trace an MKM lot number back to a synthesis date?accepted · answered 25 Feb 202579What does a 503A pharmacy need to prepare oral semaglutide lawfully?answered 12 May 202577What does a chromatogram on a GL Biochem report change about how I read it?answered 25 Nov 2024
Top questions
31How does ecnoglutide behave on a C4 column compared to retatrutide?3 answers, accepted · asked 28 Aug 202530How do I interpret an albumin-to-creatinine ratio trend across three draws?1 answer, accepted · asked 28 Oct 202529Can I reconstitute mazdutide at 4 mg/mL and still measure a small dose accurately?4 answers · asked 25 Aug 202527What is the arithmetic to convert 2.5 mg in 0.5 mL into units on a U-100 scale?0 answers · asked 21 Sept 202527What ovulatory outcomes have actually been reported in PCOS?5 answers, accepted · asked 24 Jul 202526Why do two papers on TRIUMPH-3 report different headline figures?2 answers, accepted · asked 22 Feb 202621Is 30 mg in 5 mL of sterile water for injection a sensible presentation for semaglutide?5 answers · asked 1 Feb 202620Is there any published stability data for oral semaglutide at 40 °C?5 answers, accepted · asked 19 Feb 2026