Tirzepatide 99.8% Purity — Hangzhou Mandy BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide at 99.8% purity via HPLC. Quantity was 4.5% under the 10mg label, and endotoxins were below LOQ. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no batch ID
- quantity deviation (-4.5%)
- Test date
- 2026-02-13
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.55mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.8
- Label dose
- 10mg
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 2026-02-13 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 63% of our catalogued Tirzepatide certificates.
Hangzhou Mandy Biotechnology has 37 certificates in our corpus, including 13 for Tirzepatide at a median tested purity of 99.70%.
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:da2160675c12c1cd…
— immutable copy held by TitrateLab