Retatrutide 99.9% Purity — Shanghai Erp Peptide BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.9% purity via HPLC, with mass quantification and endotoxin testing. Quantity was 9.7mg against a 10mg label (-3% deviation), and endotoxins were below LOQ. The test is recent (under 3 months old) and customers can verify it on the lab's public URL.
- Test date
- 2026-02-26
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.7mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-26 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 56% of our catalogued Retatrutide certificates.
Shanghai Erp Peptide Biotechnology has 114 certificates in our corpus, including 45 for Retatrutide at a median tested purity of 99.90%.
Test report image
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