TitrateLab · Certificate of Analysis
Tested vendor:Qingdao Sigma Chemical

Testosterone Propionate + Testosterone Phenylpropionate + Testosterone Isocaproate + Testosterone Decanoate 96.0% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result

Tested purity 96.0% Acceptable purity · 96%+
Dose vs label — No quantity measurement on this report.
Evidence Artifact captured Blend
Test date
2023-12-15
Testing lab
Janoshik
Batch / lot
—
Quantity
—
Endotoxins
—
Assay method
—
Context

How this result compares

We have catalogued 2 Testosterone Propionate + Testosterone Phenylpropionate + Testosterone Isocaproate + Testosterone Decanoate certificates; across the 1 with a purity result the median tested purity is 96.00%.

Tested 2023-12-15 by Janoshik.

Qingdao Sigma Chemical has 515 certificates in our corpus, including 1 for Testosterone Propionate + Testosterone Phenylpropionate + Testosterone Isocaproate + Testosterone Decanoate at a median tested purity of 96.00%.

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": "Testosterone Propionate + Testosterone Phenylpropionate + Testosterone Isocaproate + Testosterone Decanoate",
  "dose": "",
  "purity_pct": 96.0,
  "purity_label": "96%+",
  "method": "",
  "test_date": "2023-12-15",
  "client": "Qingdao Sigma Chemical Co., Ltd",
  "notes": "",
  "label_qty": "",
  "tested_qty": "",
  "quantity_deviation_pct": null,
  "is_blend": true,
  "components_json": "[{\"name\":\"Testosterone Propionate\",\"tested_mg\":3.53,\"label_mg\":null},{\"name\":\"Testosterone Phenylpropionate\",\"tested_mg\":7.22,\"label_mg\":null},{\"name\":\"Testosterone Isocaproate\",\"tested_mg\":7.17,\"label_mg\":null},{\"name\":\"Testosterone Decanoate\",\"tested_mg\":13.02,\"label_mg\":null}]",
  "ocr_confidence": 0.98
}
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 →