SS-31 99.8% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
SS-31 batch Black tested at 99.756% purity with 45.42 mg recovered from 50 mg vial (−9.16% fill accuracy). Analysis by Janoshik on 30 OCT 2025.
- Test date
- 2025-10-30
- Testing lab
- Q
- Batch / lot
- Black
- Quantity
- 45.42 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 50mg
How this result compares
This SS-31 certificate's tested purity of 99.76% ranks higher than 30% of the 790 SS-31 certificates with a purity result we have catalogued (median 99.84%).
Tested 2025-10-30 by Q. This test is newer than 17% of our catalogued SS-31 certificates.
Qingdao Sigma Chemical has 514 certificates in our corpus, including 6 for SS-31 at a median tested purity of 99.76%.
Test report image
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #85195 Testing ordered > 21 OCT '25 Sample received > 27 OCT '25 Client Telegram @tracyfromqsc Sample SS31 50mg [NAME_REDACTED] Q [NAME_REDACTED] description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > SS-31 45.42 mg Purity 99.756% Comments > Analysis conducted > 30 OCT 2025 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key 638CL4DP9ZKZ