All Drostanolone Propionate Certificate of Analysis results(22 COAs)
TitrateLab · Certificate of Analysis

drostanolone propionate 98.0% Purity — onlythebestaaas.comCertificate of Analysis · Independent third-party lab result

Tested purity 98.0% Acceptable purity · 98%+
Dose vs label No quantity measurement on this report.
Evidence URL referenced
Test date
2021-12-05
Testing lab
Janoshik
Batch / lot
Quantity
Endotoxins
Assay method
Context

How this result compares

This drostanolone propionate certificate's tested purity of 98.00% ranks higher than 39% of the 19 drostanolone propionate certificates with a purity result we have catalogued (median 98.15%).

Tested 2021-12-05 by Janoshik. This test is newer than 18% of our catalogued drostanolone propionate certificates.

onlythebestaaas.com has 15 certificates in our corpus, including 1 for drostanolone propionate at a median tested purity of 98.00%.

Manufacturer
onlythebestaaas.com
View vendor profile
Source

Janoshik (public)

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Verify on the upstream lab
Catalogued
2026-06-20
OCR text Raw extracted text

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

{
  "peptide": "drostanolone propionate",
  "dose": "",
  "purity_pct": 98.0,
  "purity_label": "98%+",
  "method": "",
  "test_date": "2021-12-05",
  "client": "onlythebestaaas.com",
  "notes": "",
  "label_qty": "",
  "tested_qty": "",
  "quantity_deviation_pct": null,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
Related

Other drostanolone propionate certificates

All drostanolone propionate results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from onlythebestaaas.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →