Tirzepatide 99.8% Purity — Zztai PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide at 99.8% purity via HPLC. The quantity tested was 15.8mg against a 15mg label, a deviation of +5.3%. Endotoxin status is unknown. The test is recent (3-6 months old), and a verification URL is available. No batch ID was provided on the report.
- no endotoxin test
- no batch ID
- quantity deviation >5%
- Test date
- 2026-01-01
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 15.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.6
- Label dose
- 15mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-01 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 51% of our catalogued Tirzepatide certificates.
Zztai Peptide has 35 certificates in our corpus, including 20 for Tirzepatide at a median tested purity of 99.70%.
Test report image
Finnrick
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