Tirzepatide 93.6% Purity — Zzq PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this Tirzepatide batch at 93.57% purity via HPLC. The tested quantity was significantly lower than the label, showing a -69.5% deviation (18.3mg vs 60mg). Endotoxin status is not applicable, and the test is recent (under 3 months).
- quantity deviation (-69.5%)
- no endotoxin test
- no batch ID
- Test date
- 2026-02-18
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 18.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 1.3
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 93.57% ranks higher than 1% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 65% of our catalogued Tirzepatide certificates.
Zzq Peptides has 57 certificates in our corpus, including 21 for Tirzepatide at a median tested purity of 99.55%.
Test report image
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