Tirzepatide 99.8% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide at 99.8% purity via HPLC + mass quantification. Quantity was slightly over label at 5.11mg (2.2% deviation). Endotoxin status is not applicable for this test type. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no batch ID
- no endotoxin test
- Test date
- 2026-03-02
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 5.11mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.8
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-02 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 68% of our catalogued Tirzepatide certificates.
Hk Peptides has 487 certificates in our corpus, including 133 for Tirzepatide at a median tested purity of 99.84%.
Test report image
Finnrick
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Verify on the upstream labSaved source document
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