Melanotan II 99.5% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Melanotan II batch (Nov 20,2025) at 99.54% purity via HPLC. The tested quantity was 8% over the 10mg label. The endotoxin status is unknown. This test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8% over)
- Test date
- 2026-01-15
- Testing lab
- LabE
- Batch / lot
- Nov 20,2025
- Quantity
- 10.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.1
- Label dose
- 10mg
How this result compares
This Melanotan II certificate's tested purity of 99.54% ranks higher than 22% of the 755 Melanotan II certificates with a purity result we have catalogued (median 99.76%).
Tested 2026-01-15 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 49% 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
Finnrick
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