Melanotan II 99.2% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Melanotan II batch (ML10/2025-05) at 99.16% purity via HPLC. The tested quantity was 9.6mg against a 10mg label, a deviation of -7.9%. Endotoxin status is unknown. The test is older (6-12 months) but customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- quantity deviation (-7.9%)
- Test date
- 2025-09-18
- Testing lab
- LabE
- Batch / lot
- ML10/2025-05
- Quantity
- 9.6mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 10mg
How this result compares
This Melanotan II certificate's tested purity of 99.16% ranks higher than 9% of the 755 Melanotan II certificates with a purity result we have catalogued (median 99.76%).
Tested 2025-09-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 28% of our catalogued Melanotan II certificates.
Qing Li Peptide has 348 certificates in our corpus, including 7 for Melanotan II at a median tested purity of 99.80%.
Test report image
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