Tirzepatide 99.8% Purity — STGTSCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide at an average purity of 99.85% via HPLC, with individual vial purities ranging from 99.679% to 99.868%. Multiple vials were tested (60.67 mg, 63.48 mg, 62.07 mg, 65.02 mg). The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- no label quantity
- Test date
- 2025-12-19
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 60.67 mg; 63.48 mg; 62.07 mg; 65.02 mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Tirzepatide certificate's tested purity of 99.85% ranks higher than 56% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-12-19 by Janoshik via HPLC. This test is newer than 48% 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": 99.85, "purity_label": "99.868%; 99.867%; 99.811%; 99.679%.", "method": "HPLC", "test_date": "2025-12-19", "client": "STGTS", "notes": "Multiple vials tested (4 total). Purity values range from 99.679% to 99.868%, all within high-quality specification.", "label_qty": "", "tested_qty": "60.67 mg; 63.48 mg; 62.07 mg; 65.02 mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}