Public COA library
Certificates. By lot. In public.
Every lot we ship carries the supplier's per-lot HPLC + LC-MS certificate of analysis. A lot appears in this library once its signed certificate is attached, so the count below reflects published documents rather than lots shipped. Scan the QR on your vial, or paste the lot number from your label below.
Lots published
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Avg HPLC purity
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Test method
HPLC · LC-MS
| Lot | SKU | Purity | Endotoxin | Tested | Status | COA |
|---|---|---|---|---|---|---|
| Loading lots… | ||||||
A COA listing here is a public attestation. If a lot you received does not match the published values, contact [email protected] with the order number and lot. Discrepancies trigger automatic replacement under our refund policy.