Tirzepatide 99.9% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Tirzepatide at 99.9% purity using HPLC and mass quantification. The tested quantity was 32.7mg against a 30mg label, a 9% deviation. Endotoxin status is unknown. The test is recent (under 3 months old) and customers can verify it on the lab's public URL.
- no batch ID
- no endotoxin test
- quantity deviation (9%)
- Test date
- 2026-03-06
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 32.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.8
- Label dose
- 30mg
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 2026-03-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 70% of our catalogued Tirzepatide certificates.
Qing Li Peptide has 348 certificates in our corpus, including 49 for Tirzepatide at a median tested purity of 99.80%.
Test report image
Finnrick
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Verify on the upstream labSaved source document
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