TB-500 93.7% Purity — Wuhan Wansheng BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this TB-500 from Wuhan Wansheng Biotechnology, showing 93.65% purity via HPLC and mass quantification. The tested quantity was significantly higher than labeled, at 2.04mg for a 1mg label, a 104% deviation. Endotoxin status and test date are unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (unknown age)
- quantity deviation (104%)
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 2.04mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 1.0
- Label dose
- 1mg
How this result compares
This TB-500 certificate's tested purity of 93.65% ranks higher than 3% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Testing method by LabE via HPLC + mass quantification + endotoxins.
Wuhan Wansheng Biotechnology has 242 certificates in our corpus, including 9 for TB-500 at a median tested purity of 97.98%.
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.
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