Tirzepatide 98.8% Purity — Ln PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. It reports 98.79% purity for Tirzepatide via HPLC and mass quantification. The tested quantity of 56.7mg was 5.5% below the 60mg label. Endotoxin status is not applicable, and the test date is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- unknown test date
- no batch ID
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 56.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.6
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 98.79% ranks higher than 3% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
Ln Peptides has 36 certificates in our corpus, including 14 for Tirzepatide at a median tested purity of 99.80%.
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
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