All Semaglutide Certificate of Analysis results(865 COAs)
TitrateLab · Certificate of Analysis

Semaglutide 99.7% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.674%
Dose vs label +15.1% Over the labeled dose
Evidence Artifact captured
Test date
2024-12-27
Testing lab
Janoshik
Batch / lot
Quantity
11.51mg
label 10mg · tested 11.51mg
Endotoxins
Assay method
Label dose
10mg
Context

How this result compares

This Semaglutide certificate's tested purity of 99.67% ranks higher than 40% of the 865 Semaglutide certificates with a purity result we have catalogued (median 99.74%).

Tested 2024-12-27 by Janoshik. This test is newer than 18% of our catalogued Semaglutide certificates.

Qingdao Sigma Chemical has 515 certificates in our corpus, including 23 for Semaglutide at a median tested purity of 99.60%.

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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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": "Semaglutide",
  "dose": "10mg",
  "purity_pct": 99.674,
  "purity_label": "99.674%",
  "method": "",
  "test_date": "2024-12-27",
  "client": "Qingdao Sigma Chemical Co., Ltd",
  "notes": "",
  "label_qty": "10mg",
  "tested_qty": "11.51mg",
  "quantity_deviation_pct": 15.1,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
Related

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This certificate 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 →