TB-500 99.7% PurityCertificate of Analysis · Independent third-party lab result
TB-500 5mg vial tested at 99.696% purity with 1.2% overfill by East Peptide (Janoshik, Jan 2026). High-purity result; endotoxin status not reported.
- Test date
- 2026-01-06
- Testing lab
- east peptide
- Batch / lot
- Unknown
- Quantity
- 5.06 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 5mg
How this result compares
This TB-500 certificate's tested purity of 99.70% ranks higher than 78% of the 1245 TB-500 certificates with a purity result we have catalogued (median 99.38%).
Tested 2026-01-06 by east peptide. This test is newer than 43% of our catalogued TB-500 certificates.
Test report image
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #97179 Testing ordered > 04 DEC '25 Sample received > 30 DEC '25 Client east peptide Sample TB500 5mg [NAME_REDACTED] east peptide [NAME_REDACTED] description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > TB-500 (TB4) 5.06 mg Purity 99.696% Comments > Analysis conducted > 06 JAN 2026 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key JLVSH5SSSTCZP