Test results
| Appearance | Green/blue capsule |
|---|---|
| Net peptide content | 10.69 / 10.93 / 11.26mg · HPLC (3 samples) |
| Azure B | 0.167 / 0.170 / 0.168 % · 3 samples |
Batch details
| Product | Methylene Blue |
|---|---|
| Batch / lot | #33481 |
| Certificate number | #33481 (RoA) |
| Laboratory | Chromate |
| Tested | Mar 25, 2026 |
| Method | Qualitative and quantitative chemical analysis by RP-HPLC with UV detection |
| Lab verdict | Not stated on this certificate |
Original certificate
Open the image for the full-size report. Match the lot number printed on your vial to #33481. Every other batch of Methylene Blue is listed on its product page.
New to certificates of analysis? What is a COA? explains the tests on this page and how labs check identity and purity.
Other batches of Methylene Blue
- Batch MB01, tested Sep 14, 2026