Selank 99.5% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
Janoshik tested this Selank batch at 99.491% purity via HPLC. The tested quantity of 11.05mg showed a 10.5% deviation from the 10mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- quantity deviation (10.5%)
- Test date
- 2025-10-21
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 11.05mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 10mg
How this result compares
This Selank certificate's tested purity of 99.49% ranks higher than 16% of the 683 Selank certificates with a purity result we have catalogued (median 99.75%).
Tested 2025-10-21 by Janoshik via HPLC. This test is newer than 18% of our catalogued Selank certificates.
Hk Peptides has 487 certificates in our corpus, including 2 for Selank at a median tested purity of 99.68%.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{"peptide": "Selank", "dose": "10mg", "purity_pct": 99.491, "purity_label": "99.491%", "method": "HPLC", "test_date": "2025-10-21", "client": "HK Peptide Ltd (hk peptides)", "notes": "", "label_qty": "10mg", "tested_qty": "11.05mg", "quantity_deviation_pct": 10.5, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}