Tirzepatide 99.9% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabC tested this Tirzepatide batch (TIR7920250124-10) at 99.94% purity via HPLC. The tested quantity was 8.35mg against a 10mg label, representing a significant -16.5% deviation. Endotoxin status is unknown. This test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- significant quantity deviation
- no endotoxin test
- Test date
- 2025-03-28
- Testing lab
- LabC
- Batch / lot
- TIR[PHONE_REDACTED]-10
- Quantity
- 8.35mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.94% ranks higher than 88% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-03-28 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 11% of our catalogued Tirzepatide certificates.
Peptide Sciences has 273 certificates in our corpus, including 56 for Tirzepatide at a median tested purity of 99.83%.
Test report image
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