Tirzepatide 99.4% Purity — Coastal PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this tirzepatide at 99.4% purity via HPLC. Quantity was 2.8% over the 5mg label (5.14mg tested). The test is stale (over a year old), and endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- no batch ID
- Test date
- 2025-02-27
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 5.14mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.8
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 99.40% ranks higher than 10% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-02-27 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 9% of our catalogued Tirzepatide certificates.
Coastal Peptides has 26 certificates in our corpus, including 5 for Tirzepatide at a median tested purity of 99.75%.
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
sha256:28f32be5b054e661…
— immutable copy held by TitrateLab