AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at 99.888% purity via HPLC. The tested quantity of 31.34mg showed a 4.47% deviation from the 30mg label. The test is recent (3-6 months old), but endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (4.47%)
Test date
2025-11-20
Purity
99.89% 99.888%
Batch / lot
—
Lab
Janoshik
Quantity
label 30mg tested 31.34mg
Qty vs label
+4.5%
Endotoxins
—
Test score
—
Manufacturer
Qingdao Sigma Chemical
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

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Method
HPLC
Dose
30mg
Catalogued
2026-04-24
Artifact hash
5a8dc3bb7f3e6249…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{"peptide": "Tirzepatide", "dose": "30mg", "purity_pct": 99.888, "purity_label": "99.888%", "method": "HPLC", "test_date": "2025-11-20", "client": "Telegram @tracyfromqsc", "notes": "", "label_qty": "30mg", "tested_qty": "31.34mg", "quantity_deviation_pct": 4.467, "is_blend": false, "components_json": "", "ocr_confidence": 0.98}
This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →