Tirzepatide 99.8% Purity — Wuhan Wansheng BiotechnologyCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. It reports 99.8% purity for this Tirzepatide batch (Oct 8 2025) via HPLC, with mass quantification also performed. The tested quantity of 33.2mg showed a significant 10.7% deviation from the 30mg label. Endotoxin status is not applicable, and the test recency is unknown. Customers can cross-check on the lab's public verification URL.
- unknown test date
- quantity deviation (10%+)
- no endotoxin test
- Test date
- —
- Testing lab
- LabG
- Batch / lot
- Oct 8 2025
- Quantity
- 33.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.1
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Testing method by LabG via HPLC + mass quantification + endotoxins.
Wuhan Wansheng Biotechnology has 242 certificates in our corpus, including 50 for Tirzepatide at a median tested purity of 99.90%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:b6973018743c2106…
— immutable copy held by TitrateLab