How to Read a Certificate of Analysis
Learn which questions a certificate can answer, which it cannot, and how to assess whether the reported evidence matches the claim.
Read analysisRESEARCH LIBRARY
Carefully scoped explainers for assessing laboratory documents, methods, and data. Educational only; never medical or treatment guidance.
Learn which questions a certificate can answer, which it cannot, and how to assess whether the reported evidence matches the claim.
Read analysisA practical distinction between establishing performance characteristics and confirming that an adopted method performs as intended.
Read analysisUnderstand uncertainty, detection capability, reporting limits, and why ‘not detected’ needs context.
Read analysisA practical, non-medical framework for checking whether a research peptide vial can be credibly linked to a certificate of analysis.
Read analysisAn evidence-led explanation of peptide purity claims, HPLC area percentages, identity testing, and the questions a 99% result leaves open.
Read analysis