Tirzepatide · Qingdao Sigma Chemical

Test date

2023-06-09

Purity

99.82% 99.819%

Batch / lot

—

Lab

Janoshik

Quantity

label 10mg tested 10.25 mg

Qty vs label

+2.5%

Endotoxins

—

Test score

—

Manufacturer

Qingdao Sigma Chemical

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Certificate

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Source

Janoshik (public)

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Method: HPLC + MS
Dose: 10mg
Catalogued: 2026-06-01

OCR text

Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "10mg",
  "purity_pct": 99.819,
  "purity_label": "99.819%",
  "method": "HPLC + MS",
  "test_date": "2023-06-09",
  "client": "Qingdao Sigma Chemical Co., Ltd",
  "notes": "",
  "label_qty": "10mg",
  "tested_qty": "10.25 mg",
  "quantity_deviation_pct": 2.5,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}

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.