PT-141 99.9% Purity — Research 1 PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-04-08
- Testing lab
- Freedom Diagnostics
- Batch / lot
- Research 1 Peptides
- Quantity
- 10.18 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 10mg
How this result compares
This PT-141 certificate's tested purity of 99.90% ranks higher than 56% of the 622 PT-141 certificates with a purity result we have catalogued (median 99.89%).
Tested 2026-04-08 by Freedom Diagnostics via HPLC + MS. This test is newer than 69% of our catalogued PT-141 certificates.
Research 1 Peptides has 222 certificates in our corpus, including 2 for PT-141 at a median tested purity of 99.93%.
Freedom Diagnostic
Source archivedWe archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.
Saved source document
sha256:570b29bc3e87e276…
— immutable copy held by TitrateLab