Melanotan II 99.9% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Melanotan II batch (Dec 2, 2025) at 99.9% purity via HPLC + mass quantification. Quantity was 9.75mg against a 10mg label (-2.5% deviation), and the test is recent (3-6 months old). However, endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-02-09
- Testing lab
- LabE
- Batch / lot
- Dec 2, 2025
- Quantity
- 9.75mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 10mg
How this result compares
This Melanotan II certificate's tested purity of 99.90% ranks higher than 82% of the 755 Melanotan II certificates with a purity result we have catalogued (median 99.76%).
Tested 2026-02-09 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 56% 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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