Lab Reports & Certificates of Analysis
Every batch is independently tested by an accredited laboratory before it ships. Below is exactly what we test, and how to pull the Certificate of Analysis (COA) for the vial in your hand.
Full-panel QC — tested every batch
Confirms the molecular weight matches the target peptide.
Reverse-phase HPLC quantifies chromatographic purity.
Actual peptide mass per vial vs. label claim.
ICP-MS screen for lead, arsenic, cadmium, mercury.
Bacterial endotoxin limit test.
Microbial contamination check on the lyophilate.
GC screen for manufacturing solvents (TFA etc.).
Karl Fischer titration — moisture affects shelf life.
Counter-ion content for accurate net-peptide math.
Get the COA for your vial
Each vial carries a unique batch code and QR. Scan it or enter it on the verification page — you’ll see the batch, its test results and the matching Certificate of Analysis. This is also your anti-counterfeit check.
Don’t have a vial yet? Batch COAs for the current lot of any product are available on request via Contact.
All products are supplied strictly as Research Use Only (RUO) reference materials for in-vitro laboratory research — not for human or veterinary use, not for use in diagnostic procedures, and not evaluated by the U.S. Food and Drug Administration.