Identity and purity
Appropriate analytical methods may include HPLC or UHPLC for purity and LC-MS or mass spectrometry for identity. The method depends on the compound and finished format.
Lot documentation
Results must be associated with a specific lot. Finished blends may require component identity and assay rather than one overall purity percentage.
Release status
Only documents associated with whats-pep inventory should be treated as whats-pep batch records. Supplier or reference COAs are not represented as our own.