Semaglutide 99.7% Purity — OupeptideCertificate of Analysis · Independent third-party lab result
LabG tested this semaglutide at 99.7% purity via HPLC and mass quantification. However, the tested quantity was significantly lower than labeled (4.5mg vs 10mg, a -55% deviation), and endotoxin status is unknown. The test is recent (3-6 months old).
- significant quantity deviation
- no endotoxin test
- no batch ID
- Test date
- 2026-01-07
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 4.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.1
- Label dose
- 10mg
How this result compares
This Semaglutide certificate's tested purity of 99.70% ranks higher than 44% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-01-07 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 90% of our catalogued Semaglutide certificates.
Oupeptide has 188 certificates in our corpus, including 7 for Semaglutide at a median tested purity of 99.70%.
Test report image
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