Glutathione 99.9% Purity — Felix Chemical SupplyCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-01
- Testing lab
- Freedom Diagnostics
- Batch / lot
- 042926-GLU-C
- Quantity
- 1222.13mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 1200mg
How this result compares
This Glutathione certificate's tested purity of 99.86% ranks higher than 74% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-05-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 62% of our catalogued Glutathione certificates.
Felix Chemical Supply has 375 certificates in our corpus, including 6 for Glutathione at a median tested purity of 99.78%.
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
sha256:74546ac812d03edd…
— immutable copy held by TitrateLab