Retatrutide 99.7% Purity — Shanghai Erp Peptide BiotechnologyCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (635966) at 99.7% purity via HPLC. The quantity tested was 21.4mg against a 20mg label, representing a -10.3% deviation. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- quantity deviation (-10.3%)
- no endotoxin test
- Test date
- 2026-01-01
- Testing lab
- LabG
- Batch / lot
- 635966
- Quantity
- 21.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.70% ranks higher than 29% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-01 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 37% 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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