Tirzepatide 99.1% Purity — Skye PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabD. The Tirzepatide batch (TIR10N022125) showed 99.12% purity via HPLC. The tested quantity was 10.05mg against a 10mg label, a deviation of -8.1%. Endotoxin status is unknown. The test is older (6-12 months).
- no endotoxin test
- stale (6-12 months)
- quantity deviation (-8.1%)
- Test date
- 2025-05-21
- Testing lab
- LabD
- Batch / lot
- TIR10N022125
- Quantity
- 10.05mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.2
- Label dose
- 10mg
vendor batch claim 10.9mg (Website)
How this result compares
This Tirzepatide certificate's tested purity of 99.12% ranks higher than 5% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-05-21 by LabD via HPLC + mass quantification + endotoxins. This test is newer than 15% of our catalogued Tirzepatide certificates.
Skye Peptides has 81 certificates in our corpus, including 12 for Tirzepatide at a median tested purity of 99.81%.
Test report image
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