TB-500 99.4% Purity — JKL Chemical TechnologyCertificate of Analysis · Independent third-party lab result
TB-500 batch 646389 from JKL achieves 99.425% purity with 7.4% overfill (10.74mg vs 10mg declared). Janoshik analysis completed 06 NOV 2025.
- Test date
- 2025-11-06
- Testing lab
- Janoshik
- Batch / lot
- 646389
- Quantity
- 10.74 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10mg
How this result compares
This TB-500 certificate's tested purity of 99.42% ranks higher than 54% of the 1299 TB-500 certificates with a purity result we have catalogued (median 99.38%).
Tested 2025-11-06 by Janoshik. This test is newer than 28% of our catalogued TB-500 certificates.
JKL Chemical Technology has 29 certificates in our corpus, including 3 for TB-500 at a median tested purity of 99.42%.
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #86920 Testing ordered > 31 OCT '25 Sample received > 04 NOV '25 Client JKL Sample TB500 10mg Manufacturer JKL Batch 646389 Sample description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > TB-500 (TB4) 10.74 mg Purity 99.425% Comments > Analysis conducted > 06 NOV 2025 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key [NAME_REDACTED]