SS-31 99.8% Purity — BarnCertificate of Analysis · Independent third-party lab result
Janoshik tested this SS-31 batch at 99.843% purity via HPLC. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL. However, the COA is missing information on batch ID, quantity, and endotoxin status, which limits its completeness.
- no endotoxin test
- no quantity tested
- unknown batch ID
- Test date
- 2026-04-20
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 9mg
How this result compares
This SS-31 certificate's tested purity of 99.84% ranks higher than 52% of the 788 SS-31 certificates with a purity result we have catalogued (median 99.84%).
Tested 2026-04-20 by Janoshik via HPLC. This test is newer than 65% of our catalogued SS-31 certificates.
Barn has 54 certificates in our corpus, including 1 for SS-31 at a median tested purity of 99.84%.
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.
{"source":"Haiku 4.5 re-OCR after janoshik png-refresh","peptide_source":"vendor_claim_Barn"}