Tirzepatide 96.7% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
LabC tested this Tirzepatide at 96.73% purity using HPLC and mass quantification. The tested quantity was 4.07mg against a 5mg label, representing an 18.6% deviation. Endotoxin status is unknown, and the test is stale (over 1 year old).
- stale (1+ years old)
- no endotoxin test
- significant quantity deviation
- Test date
- 2025-03-25
- Testing lab
- LabC
- Batch / lot
- (no batch ID)
- Quantity
- 4.07mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 2.2
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 96.73% ranks higher than 1% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-03-25 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 11% of our catalogued Tirzepatide certificates.
Peptide Gurus has 181 certificates in our corpus, including 20 for Tirzepatide at a median tested purity of 99.75%.
Test report image
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