Tirzepatide 99.9% Purity — Zhengzhou Depu Technology Co., LtdCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tirzepatide at 99.862% purity via HPLC. The tested quantity was 63.75mg, but the labeled quantity is unknown, so quantity deviation cannot be assessed. Endotoxin status is unknown. 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 unknown
- Test date
- 2025-10-29
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 63.75mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This Tirzepatide certificate's tested purity of 99.86% ranks higher than 60% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-29 by Janoshik via HPLC. This test is newer than 36% of our catalogued Tirzepatide certificates.
Zhengzhou Depu Technology Co., Ltd has 15 certificates in our corpus, including 4 for Tirzepatide at a median tested purity of 99.66%.
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": 99.862, "purity_label": "99.862%", "method": "HPLC", "test_date": "2025-10-29", "client": "Zhengzhou Depu Technology Co., Ltd", "notes": "", "label_qty": "", "tested_qty": "63.75mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}