Quality · Testing Process
Each lot is confirmed for identity, purity tested by an independent laboratory, and documented on a lot-specific Certificate of Analysis before it ships. Here is what that looks like.
Analytical Determinations
Every determination is recorded against a specific lot and reviewed before that lot is released for sale.
Identity is confirmed — commonly by mass spectrometry — so the material is verified to be the compound it is catalogued as. The result is recorded against that specific lot.
Purity is measured by HPLC as an area-percent against a defined method, performed by an independent analytical laboratory. The method context is retained so the value can be interpreted.
Where relevant to a material, further determinations such as water content, residual solvent, or endotoxin are captured and recorded on the Certificate of Analysis.
End-to-end
The same steps that govern intake, testing, and release — shown end to end.
We source only from vetted manufacturing partners with a track record of consistent, high-purity synthesis.
Every incoming batch is logged with a unique lot number and held in quarantine — unavailable to sell — until its documentation clears review.
Each lot is analyzed to confirm the compound is what it claims to be, typically by HPLC and mass spectrometry.
Purity is verified by an independent analytical laboratory. Results are recorded per lot, not estimated across batches.
The lot Certificate of Analysis is reviewed, versioned, and attached to the exact lot it describes before anything is released.
Only lots that pass review are released to sellable inventory. Anything that fails stays quarantined and is never shipped.
Your shipment is tied to the specific released lot, so the COA you can verify corresponds to the vial in your hands.
Reviewed, neutral guides in the research library explain how to read a Certificate of Analysis and how HPLC purity documentation is generated.
FOR RESEARCH USE ONLY. NOT FOR HUMAN OR VETERINARY USE.
Sold exclusively for laboratory research. Not for human or veterinary use. The purchaser is responsible for determining whether possession and use are lawful within the purchaser’s jurisdiction and research environment.
Read the Research Use Policy →