TB-500 — Allen Biotechnology Co AbcCertificate of Analysis · Independent third-party lab result
This COA's source attribution is incomplete, derived from a Janoshik blend test. The report indicates a tested quantity of 11.5mg, with the test dated July 18, 2025, making it older (6-12 months). Purity, test method, and endotoxin status are not available from this source. Customers should treat this as one data point and not as confirmation.
- unknown purity
- no endotoxin test
- unknown batch ID
- Test date
- 2025-07-18
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- —
How this result compares
We have catalogued 1499 TB-500 certificates; across the 1299 with a purity result the median tested purity is 99.38%.
Tested 2025-07-18 by Janoshik. This test is newer than 12% of our catalogued TB-500 certificates.
Allen Biotechnology Co Abc has 405 certificates in our corpus, including 12 for TB-500 at a median tested purity of 98.30%.
Test report image
janoshik_blend_derived
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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