SS-31 99.2% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The SS-31 batch 'Sept 4 2025 blue caps' showed 99.159% purity. Quantity was slightly over label at 10.2mg (2% deviation). Endotoxin status is unknown. The test is older (6-12 months), but customers can verify on the lab's public URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-07
- Testing lab
- Janoshik
- Batch / lot
- Sept 4 2025 blue caps
- Quantity
- 10.2mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This SS-31 certificate's tested purity of 99.16% ranks higher than 2% of the 788 SS-31 certificates with a purity result we have catalogued (median 99.84%).
Tested 2025-10-07 by Janoshik. This test is newer than 15% of our catalogued SS-31 certificates.
Qing Li Peptide has 348 certificates in our corpus, including 1 for SS-31 at a median tested purity of 99.16%.
Third-party community lab
URL referencedThis 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.