SS-31 99.7% Purity — MPSCertificate of Analysis · Independent third-party lab result
Janoshik tested this SS-31 product at 99.74% purity via HPLC. The quantity tested (50.84mg) was within 2% of the labeled 50mg, and the test is recent (under 3 months). However, the COA does not specify an endotoxin test or a batch ID. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-04-16
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 50.84mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 50mg
How this result compares
This SS-31 certificate's tested purity of 99.74% ranks higher than 26% of the 788 SS-31 certificates with a purity result we have catalogued (median 99.84%).
Tested 2026-04-16 by Janoshik via HPLC. This test is newer than 65% of our catalogued SS-31 certificates.
MPS has 80 certificates in our corpus, including 1 for SS-31 at a median tested purity of 99.74%.
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": "SS-31", "dose": "50mg", "purity_pct": 99.74, "purity_label": "99.740%", "method": "HPLC", "test_date": "2026-04-16", "client": "MPS", "notes": "", "label_qty": "50mg", "tested_qty": "50.84mg", "quantity_deviation_pct": 1.68, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}