Drostanolone Propionate — MuscleCandyCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The test, conducted on 2023-07-27, used AAS for qualitative and quantitative analysis of Drostanolone Propionate. The sample, labeled as 'Mast Prop (High) 200mg', showed a concentration of 163.80 mg/ml. This test is stale (over 2 years old) and lacks purity and endotoxin results. Customers can cross-check on the lab's public verification URL.
- stale (2+ years old)
- no purity test
- no endotoxin test
- Test date
- 2023-07-27
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 163.80 mg/ml
- Endotoxins
- —
- Assay method
- AAS
- Label dose
- 200mg
How this result compares
We have catalogued 144 Drostanolone Propionate certificates; across the 19 with a purity result the median tested purity is 98.15%.
Tested 2023-07-27 by Janoshik via AAS. This test is newer than 48% of our catalogued Drostanolone Propionate certificates.
MuscleCandy has 84 certificates in our corpus, including 4 for Drostanolone Propionate.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{"peptide": "Drostanolone Propionate", "dose": "200mg", "purity_pct": null, "purity_label": "", "method": "[NAME_REDACTED] (qualitative and quantitative analysis)", "test_date": "2023-07-27", "client": "MuscleCandy", "notes": "This is an anabolic-androgenic steroid (AAS), not a research peptide. Sample labeled as 'Mast Prop (High) 200mg' but tested result shows concentration 163.80 mg/ml (not total mass). Unusual for Janoshik peptide COA format.", "label_qty": "200mg", "tested_qty": "163.80 mg/ml", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.85}