Tirzepatide 99.9% Purity — Shanghai Leader Peptide BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this Tirzepatide at 99.9% purity via HPLC, with mass quantification showing 16mg for a 15mg label (6.7% over). The test is recent (under 3 months), but no endotoxin status was provided. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-02-26
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 16mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 15mg
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%).
Tested 2026-02-26 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 67% of our catalogued Tirzepatide certificates.
Shanghai Leader Peptide Biotechnology has 57 certificates in our corpus, including 10 for Tirzepatide at a median tested purity of 99.90%.
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:c9e24e4d5184454a…
— immutable copy held by TitrateLab