SS-31 99.9% Purity — Top PeptideCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment. The original poster claimed a lab tested TOP's SS-31, reporting 99.897% purity via HPLC and a significant quantity deviation of -13.2% (8.68mg tested vs 10mg label). The lab's signature is not directly verifiable from this source, and the image has passed through at least one re-share. This should be treated as community signal, not confirmation.
- chain-of-custody gap
- vendor-submitted sample
- no endotoxin test
- Test date
- 2026-04-10
- Batch / lot
- —
- Quantity
- 8.68mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 10mg
How this result compares
This SS-31 certificate's tested purity of 99.90% ranks higher than 74% of the 847 SS-31 certificates with a purity result we have catalogued (median 99.84%).
Tested 2026-04-10 via HPLC. This test is newer than 58% of our catalogued SS-31 certificates.
Top Peptide has 65 certificates in our corpus, including 3 for SS-31 at a median tested purity of 99.90%.
Test report image
Forum / Discord scrape
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.
OCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "SS-31",
"dose": "10mg",
"purity_pct": 99.897,
"purity_label": "99.897%",
"method": "HPLC",
"test_date": "2026-04-10",
"client": "TOP",
"notes": "",
"label_qty": "10mg",
"tested_qty": "8.68mg",
"quantity_deviation_pct": -13.2,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}