Test results
| Appearance | Clear liquid · Pass |
|---|---|
| Identity | YK-11 · HPLC · Pass |
| Net peptide content | 45.35 mg/mL · HPLC · 50MG/ML |
Batch details
| Product | YK-11 (50MG/ML) |
|---|---|
| Batch / lot | YK001 |
| Certificate number | #36799 (CoA) |
| Laboratory | Chromate |
| Tested | Jul 6, 2026 |
| Method | Qualitative and quantitative chemical analysis by RP-HPLC with UV detection |
| Lab verdict | PASS |
Original certificate
Open the image for the full-size report. Match the lot number printed on your vial to YK001. Every other batch of YK-11 (50MG/ML) 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.