COA Library
Certificate of Analysis library
Independent, accredited lab results for every production lot. Enter the lot number from your vial label and pull up its COA instantly.
Lot lookup
Enter your lot number
The lot number is printed on every vial label. We'll show the Certificate of Analysis for that exact production lot.
Lot numbers ignore dashes and letter case — bwc 2601 a andBWC-2601A find the same document. Can't find yours?Request it and we'll send it over.
Batch results
Every lot, independently tested
Each production lot is verified by an accredited third-party laboratory, and the Certificate of Analysis ships with the lot.
| Test parameter | What the COA documents |
|---|---|
| Sterility | USP <71>, 14-day incubation in fluid thioglycollate and soybean-casein digest media |
| Endotoxin | Bacterial endotoxin screening against specification |
| pH | pH within the USP range for the preparation |
| Benzyl Alcohol | 0.9% preservative concentration verified per lot |
How COAs are delivered
- Every order ships with the Certificate of Analysis for the exact production lot you receive — it is part of the shipment, not an extra step.
- Evaluating us before you commit? Look up the current shipping lot above, or request it and we will send it for your QA review.
- Receiving at volume? Your lot documents arrive with the shipment for your receiving records and traceability.
Need a COA for QA review?
Look up the current shipping lot above, or request it and we'll send it over so your team can review before committing.
Request a COA