§V · VERIFICATION
Every batch, third-party verified.
Independent contract laboratories perform HPLC purity quantification and MS molecular-weight confirmation on a representative sample from every Ion Labs lot before release. Certificates are signed, dated, and bound to the batch identifier printed on each vial — every COA we publish is downloadable from the order it ships with.
What “verified” means here.
Synthesis
USA · AUDITED FACILITYSolid-phase peptide synthesis under cleanroom protocol. Each crude product is logged against a unique lot identifier — IL-YYWW-xxxN.
Lyophilization
SEALED AMBER GLASS · INERT ATMOSPHEREDried under vacuum, sealed in amber glass under inert gas. Vials are stable at ambient temperature once sealed and labeled with lot, mass, and synthesis date.
Independent assay
HPLC + MS · THIRD-PARTYA representative sample from every lot is HPLC purity-quantified and MS molecular-weight-confirmed by an independent contract analytical laboratory.
COA release
BATCH-LINKED PDFA signed certificate is bound to the lot identifier and made available with the order before shipping begins. Customers download the COA tied to their specific lot from their account.
Researcher attestation
All purchasers must affirm at checkout that they are qualified researchers 21 years or older and that all materials will be used exclusively for in vitro analytical work. Materials will not be introduced into humans or animals. This attestation is recorded with every order. Full attestation language and clauses live on the Research Use Policy.