Propranolol COA — Verified Certificate of Analysis Results
2 independent third-party certificates of analysis for Propranolol, from 1 labs across 2 vendors (2023-05-16 to 2026-02-19).
Every Propranolol certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 2 published Propranolol certs in our corpus.
Assay metrics
Propranolol lab-testing metrics
96%
Median tested purity
0
Zero-purity certs
Mean purity96%
Mean dose vs label-0.9%
Within 10% of label dose100%
Overdosed ≥ +7%0%
Underdosed ≤ −7%0%
COAs per testing lab
Every lab testing Propranolol in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 0 |
| 50–70% | 0 |
| 70–80% | 0 |
| 80–85% | 0 |
| 85–90% | 0 |
| 90–91% | 0 |
| 91–92% | 0 |
| 92–93% | 0 |
| 93–94% | 0 |
| 94–95% | 0 |
| 95–96% | 0 |
| 96–97% | 1 |
| 97–98% | 0 |
| 98–99% | 0 |
| 99–100% | 0 |
COAs over time
Propranolol certificates published per month.
| Month | Certificates |
|---|---|
| 2023-05 | 1 |
| 2026-02 | 1 |
Most-tested vendors
Vendors by Propranolol certificate count.
See who tests most — unlock the vendor names with Pro.
Verified Propranolol certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Piratepharma | — | -0.9% | Janoshik | 2026-02-19 | View COA → |
| Deus Pharmaceuticals Canada | 96.0% | — | Janoshik | 2023-05-16 | View COA → |