Example peptide reference material
EternaGen / COA reading tool
Read the report.
Not just the percentage.
A Certificate of Analysis can connect a named batch to analytical results. This guide shows what to check, what each field can support, and where the document's evidence stops.
A 60-second reading framework
Start with connection. Then interpret the test.
Work through the five checkpoints in order. Select any highlighted field on the sample certificate to see what to look for and what that field cannot establish.
The useful conclusion
A COA is useful when you read the whole record.
01ConnectMatch the batch and source before interpreting a result.
02SeparateKeep identity, purity and testing scope distinct.
03VerifyPrefer a direct laboratory-controlled verification path.
04LimitState what the record cannot prove as clearly as what it reports.
Educational boundary
This tool explains document structure. It does not authenticate a certificate, validate an analytical method, verify a physical sample, establish regulatory approval, or determine suitability for human or veterinary use.
See the fields in context
