TB-500 90.5% Purity — Shanghai Sigma Audley SsaCertificate of Analysis · Independent third-party lab result
LabE tested this TB-500 batch (02-20-25) at 90.55% purity via HPLC. Quantity was 4.76mg against a 5mg label (-4.8% deviation). The test date and endotoxin status are unknown, and the test recency is also unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- unknown test date
- unknown test recency
- Test date
- —
- Testing lab
- LabE
- Batch / lot
- 02-20-25
- Quantity
- 4.76mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 5mg
How this result compares
This TB-500 certificate's tested purity of 90.55% ranks higher than 2% 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.
Shanghai Sigma Audley Ssa has 468 certificates in our corpus, including 6 for TB-500 at a median tested purity of 99.40%.
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
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