Tirzepatide 99.9% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. It reports 99.9% purity for Tirzepatide batch YSD-122 using HPLC, mass quantification, and endotoxin testing. The tested quantity was 32.5mg against a 30mg label, an 8.3% deviation. The test date is unknown, and no endotoxin status was provided.
- no endotoxin test
- stale (8+ months)
- quantity deviation (8.3%)
- Test date
- —
- Testing lab
- LabG
- Batch / lot
- YSD-122
- Quantity
- 32.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.9
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Testing method by LabG via HPLC + mass quantification + endotoxins.
Qingdao Sigma Chemical has 510 certificates in our corpus, including 82 for Tirzepatide at a median tested purity of 99.72%.
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
sha256:86515cfe5f36e972…
— immutable copy held by TitrateLab