Quality & Testing
Lot Verification Verify Your Lot
Verification Process Quality Is Part of the Process
Every compound AXION provides is verified before it reaches a researcher's hands. Not as a marketing claim, as a requirement of scientific integrity.
Each compound carries a unique lot number linked to its full production record: synthesis date, analysis date, method used, and results. Traceable from vial to this page.
A COA is issued for every lot. It documents the analytical method, confirmed purity value, and compound identity, available for download by lot number.
Applied Standards
Every production batch undergoes HPLC analysis before release. Purity, identity, and concentration are confirmed per lot, not inferred from formulation.
≥98%, unless otherwise specified for a given compound. The purity criterion is stated explicitly on each COA and on individual compound pages. Compounds with compound-specific thresholds are documented accordingly.
The quantity stated on each vial corresponds to what was measured, not what was targeted. Actual vial content is confirmed through batch analysis before labeling.
Lot-to-lot variation is monitored as part of the production protocol. Consistency between batches matters, not only for quality assurance, but for the reliability of research that depends on repeated use of the same compound.
Verification Why This Matters for Research
Input material quality is not a peripheral concern in research, it is a variable. When a compound’s purity, concentration, or identity deviates from what is assumed, experimental results become difficult to interpret. Inconsistency at the reagent level introduces noise that cannot always be separated from biological signal.
COA Library Certificate of Analysis Library
Certificates of Analysis are issued per compound and per lot. Select a compound below to access its current COA.
Select a compound to access its current COA:
New lot COAs are added to this library upon batch verification. If a recently produced lot does not yet appear, it may be in final documentation processing. Use the lot verification field at the top of this page or contact your representative.