Selank 99.7% Purity — Kerui Peptide HongKong Co., LtdCertificate of Analysis · Independent third-party lab result
Janoshik tested this Selank product at 99.685% purity via HPLC. The quantity tested was 9.61mg against a 10mg label, a deviation of -3.9%. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL. However, endotoxin status was not reported.
- no endotoxin test
- Test date
- 2026-04-21
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 9.61mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 10mg
How this result compares
This Selank certificate's tested purity of 99.69% ranks higher than 36% of the 683 Selank certificates with a purity result we have catalogued (median 99.75%).
Tested 2026-04-21 by Janoshik via HPLC. This test is newer than 66% of our catalogued Selank certificates.
Kerui Peptide HongKong Co., Ltd has 29 certificates in our corpus, including 1 for Selank at a median tested purity of 99.69%.
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": 99.685, "purity_label": "99.685%", "method": "HPLC", "test_date": "2026-04-21", "client": "Standard Peptides", "notes": "", "label_qty": "10mg", "tested_qty": "9.61mg", "quantity_deviation_pct": -3.9, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}