TB-500 99.9% Purity — Reta PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this TB-500 at 99.9% purity via HPLC, with mass quantification confirming 5.04mg (0.8% over label). The test is recent (3-6 months old). However, no endotoxin test was performed, and no batch ID was provided on the report. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-02-06
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 5.04mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 5mg
How this result compares
This TB-500 certificate's tested purity of 99.90% ranks higher than 96% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Tested 2026-02-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 53% of our catalogued TB-500 certificates.
Reta Peptide has 249 certificates in our corpus, including 14 for TB-500 at a median tested purity of 98.13%.
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:c35f8bb49874243c…
— immutable copy held by TitrateLab