Tirzepatide 99.8% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tirzepatide batch at 99.803% purity via HPLC. The tested quantity was 42.95mg against a 40mg label, a deviation of 7.375%. The test date is listed as 2024-11-27, which is stale (over a year old) relative to current date, and endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (1+ years old)
- quantity deviation (7.375%)
- Test date
- 2024-11-27
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 42.95mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 46% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2024-11-27 by Janoshik via HPLC. This test is newer than 4% of our catalogued Tirzepatide certificates.
Qingdao Sigma Chemical has 510 certificates in our corpus, including 82 for Tirzepatide at a median tested purity of 99.72%.
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": "40mg", "purity_pct": 99.803, "purity_label": "99.803%", "method": "HPLC", "test_date": "2024-11-27", "client": "Qingdao Sigma Chemical Co., ltd", "notes": "", "label_qty": "40mg", "tested_qty": "42.95mg", "quantity_deviation_pct": 7.375, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}