TB-500 99.8% Purity — Peptide PartnersCertificate of Analysis · Independent third-party lab result
LabG tested this TB-500 batch (TB202601) at 99.8% purity via HPLC. Quantity was 9.6mg against a 10mg label (-4% deviation). Endotoxin status is not applicable for this test, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-02-10
- Testing lab
- LabG
- Batch / lot
- TB202601
- Quantity
- 9.6mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 10mg
How this result compares
This TB-500 certificate's tested purity of 99.80% ranks higher than 87% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Tested 2026-02-10 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 55% of our catalogued TB-500 certificates.
Peptide Partners has 77 certificates in our corpus, including 11 for TB-500 at a median tested purity of 99.20%.
Test report image
Finnrick
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 labSaved source document
sha256:30ef3bd2b1f40f92…
— immutable copy held by TitrateLab