TB-500 99.8% Purity — Yabang PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this TB-500 batch (12/2/25) at 99.8% purity via HPLC and mass quantification. The tested quantity was 5.4mg against a 5mg label, an 8% deviation. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8%)
- Test date
- 2026-03-07
- Testing lab
- LabG
- Batch / lot
- 12/2/25
- Quantity
- 5.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.8
- Label dose
- 5mg
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 2026-03-07 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 64% of our catalogued TB-500 certificates.
Yabang Peptide has 26 certificates in our corpus, including 2 for TB-500 at a median tested purity of 99.88%.
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
sha256:5f415a5be554c529…
— immutable copy held by TitrateLab