Tirzepatide 99.1% Purity — Nuscience PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (00269) at 99.08% purity via HPLC. Quantity was 3% below the labeled 5mg, and endotoxin status is unknown. The test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (1+ years old)
- Test date
- 2025-05-07
- Testing lab
- LabE
- Batch / lot
- 00269
- Quantity
- 4.85mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.2
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 99.08% ranks higher than 5% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-05-07 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 14% of our catalogued Tirzepatide certificates.
Nuscience Peptides has 113 certificates in our corpus, including 11 for Tirzepatide at a median tested purity of 99.94%.
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
sha256:19c9bd563739fe41…
— immutable copy held by TitrateLab