TB-500 99.7% Purity — SPBCertificate of Analysis · Independent third-party lab result
Janoshik tested this TB-500 batch (SJ25-1-01) at 99.712% purity. The tested quantity was significantly higher than the label at 12.42mg vs 10mg, a 24.2% deviation. Endotoxin status and test method are unknown. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL.
- quantity deviation (24.2%)
- no endotoxin test
- unknown test method
- Test date
- 2026-01-05
- Testing lab
- Janoshik
- Batch / lot
- SJ25-1-01
- Quantity
- 12.42mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This TB-500 certificate's tested purity of 99.71% ranks higher than 80% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).
Tested 2026-01-05 by Janoshik. This test is newer than 42% of our catalogued TB-500 certificates.
SPB has 64 certificates in our corpus, including 3 for TB-500 at a median tested purity of 99.71%.
Third-party community lab
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.