All Stanozolol Certificate of Analysis results(94 COAs)
TitrateLab · Certificate of Analysis

Stanozolol 98.0% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 98.0% Acceptable purity · 98%+
Dose vs label No quantity measurement on this report.
Evidence Artifact captured
Test date
2023-12-15
Testing lab
Janoshik
Batch / lot
Quantity
Endotoxins
Assay method
Context

How this result compares

This Stanozolol certificate's tested purity of 98.00% ranks higher than 85% of the 10 Stanozolol certificates with a purity result we have catalogued (median 96.00%).

Tested 2023-12-15 by Janoshik. This test is newer than 60% of our catalogued Stanozolol certificates.

Qingdao Sigma Chemical has 515 certificates in our corpus, including 3 for Stanozolol at a median tested purity of 94.51%.

Manufacturer
Qingdao Sigma Chemical
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Certificate

Test report image

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Certificate scan as published.
Source

Janoshik (public)

Artifact captured

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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": "Stanozolol",
  "dose": "",
  "purity_pct": 98.0,
  "purity_label": "98%+",
  "method": "",
  "test_date": "2023-12-15",
  "client": "Qingdao Sigma Chemical Co., Ltd",
  "notes": "",
  "label_qty": "",
  "tested_qty": "",
  "quantity_deviation_pct": null,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
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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 →