B 99.8% Purity — Stack One LabsCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-06-21
- Testing lab
- Freedom Diagnostics
- Batch / lot
- 26078
- Quantity
- 20mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 20mg
How this result compares
We have catalogued 1 B certificate; across the 1 with a purity result the median tested purity is 99.77%.
Tested 2026-06-21 by Freedom Diagnostics via HPLC + MS.
Stack One Labs has 7 certificates in our corpus, including 1 for B at a median tested purity of 99.77%.
freedom_diagnostic
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.