Epithalon 99.2% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
Janoshik tested this Epitalon batch at 99.154% purity via HPLC. The quantity tested was 10.73mg against a 10mg label, a deviation of 7.3%. Endotoxin status is unknown, but the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (7.3%)
- Test date
- 2026-01-19
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 10.73mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 10mg
How this result compares
This Epithalon certificate's tested purity of 99.15% ranks higher than 11% of the 662 Epithalon certificates with a purity result we have catalogued (median 99.62%).
Tested 2026-01-19 by Janoshik via HPLC. This test is newer than 44% of our catalogued Epithalon certificates.
Qingdao Sigma Chemical has 510 certificates in our corpus, including 4 for Epithalon at a median tested purity of 99.34%.
Test report image
Janoshik (public)
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{"peptide": "Epitalon", "dose": "10mg", "purity_pct": 99.154, "purity_label": "99.154%", "method": "HPLC", "test_date": "2026-01-19", "client": "Telegram @tracyfromqsc", "notes": "The unretained peak, eluting at the column's void volume, was not included in the purity assessment.", "label_qty": "10mg", "tested_qty": "10.73mg", "quantity_deviation_pct": 7.3, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}