Tirzepatide 99.7% Purity — GYCCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (20250446) at 99.74% purity via HPLC. The tested quantity was 19.8mg against a 20mg label, representing a -6.5% deviation. The test date and endotoxin status are unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (8+ months)
- unknown test date
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- 20250446
- Quantity
- 19.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.6
- Label dose
- 20mg
vendor batch claim 21.2mg (Package)
How this result compares
This Tirzepatide certificate's tested purity of 99.74% ranks higher than 32% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
GYC has 282 certificates in our corpus, including 96 for Tirzepatide at a median tested purity of 99.84%.
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
sha256:162ec313e73344c6…
— immutable copy held by TitrateLab