The Peptide CommonsEst. May 2024
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b.vestergaard

TL2 · Genoa

Contributes reviews on supplier material. Based in Genoa.

Joined 26 May 2025 · last posted 2d

1 reply marked as the accepted answer.

  • Mass error in ppm: the arithmetic and the caveat Replied, post #5 · marked as the solution · Analytics › Mass spectrometry · 11 Feb 2026 · 12 likes I read the opening post twice before replying, because I had assumed the opposite. Purity and identity are different questions: LC-MS establishes that the species at a…