Tirzepatide 99.7% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide batch (Nov 26 Purple Cap) at 99.737% purity. Quantity was slightly over-labeled by 4.9%. The test is stale (over 1 year old), and the test method and endotoxin status are unknown. Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- vague purity language
- Test date
- 2025-01-24
- Testing lab
- Janoshik
- Batch / lot
- Nov 26 Purple Cap
- Quantity
- 31.47mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.74% ranks higher than 31% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-01-24 by Janoshik. This test is newer than 6% of our catalogued Tirzepatide certificates.
Qingdao Sigma Chemical has 510 certificates in our corpus, including 82 for Tirzepatide at a median tested purity of 99.72%.
Test report image
Third-party community lab
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.