Tirzepatide 99.6% Purity — Loti LabsCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabC. The tirzepatide showed 99.62% purity via HPLC, but the tested quantity was 4.23mg against a 5mg label, a deviation of -15.4%. Endotoxin status is unknown. The test is stale (over 1 year old).
- stale (1+ years old)
- no endotoxin test
- quantity deviation (-15.4%)
- Test date
- 2025-03-25
- Testing lab
- LabC
- Batch / lot
- (no batch ID)
- Quantity
- 4.23mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.9
- Label dose
- 5mg
How this result compares
This Tirzepatide certificate's tested purity of 99.62% ranks higher than 19% 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.
Loti Labs has 32 certificates in our corpus, including 10 for Tirzepatide at a median tested purity of 99.71%.
Test report image
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