Letrozole — Matrix LaboratoriesCertificate of Analysis · Independent third-party lab result
Janoshik performed an AAS analysis for Letrozole, not a peptide, with a test date of 2025-04-01, which is stale (over a year old). The tested quantity was 1.18mg against a 1.25mg label, showing a -5.6% deviation. Purity and endotoxin status are unknown. Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no purity test
- no endotoxin test
- Test date
- 2025-04-01
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 1.18 mg
- Endotoxins
- —
- Assay method
- AAS
- Label dose
- 1.25mg
How this result compares
We have catalogued 33 Letrozole certificates; across the 2 with a purity result the median tested purity is 97.96%.
Tested 2025-04-01 by Janoshik via AAS. This test is newer than 92% of our catalogued Letrozole certificates.
Matrix Laboratories has 19 certificates in our corpus, including 1 for Letrozole.
Test report image
Janoshik (public)
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 lab