Tirzepatide 99.4% Purity — Shanxi Qianyecao Biotech QycCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide at 99.44% purity using HPLC and mass quantification. The quantity was 40.6mg, a 1.5% deviation from the 40mg label. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL. However, the endotoxin status is unknown.
- no endotoxin test
- no batch ID
- Test date
- 2026-02-18
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 40.6mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.44% ranks higher than 11% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 65% of our catalogued Tirzepatide certificates.
Shanxi Qianyecao Biotech Qyc has 175 certificates in our corpus, including 31 for Tirzepatide at a median tested purity of 99.74%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:b832c948f215e760…
— immutable copy held by TitrateLab