Tirzepatide 99.8% Purity — D&HCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tirzepatide at 99.809% purity via HPLC, with multiple vials showing 16.46mg to 18.19mg. The test is recent (3-6 months old). The COA does not include endotoxin testing or a specific batch ID. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- quantity deviation unknown
- Test date
- 2025-11-18
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 18.19 mg; 16.46 mg; 16.93 mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Tirzepatide certificate's tested purity of 99.81% ranks higher than 46% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-11-18 by Janoshik via HPLC. This test is newer than 40% of our catalogued Tirzepatide certificates.
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": "Tirzepatide", "dose": "", "purity_pct": 99.809, "purity_label": "99.809%; 99.614%; 99.665%.", "method": "HPLC", "test_date": "2025-11-18", "client": "D&H", "notes": "Multiple vials tested with three separate measurements reported.", "label_qty": "", "tested_qty": "18.19 mg; 16.46 mg; 16.93 mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}