All TB-500 Certificate of Analysis results— 1242 COAs
TitrateLab · Certificate of Analysis

TB-500 99.2% Purity — Felix Chemical SupplyCertificate of Analysis · Independent third-party lab result

Tested purity 99.2% High purity · 99.152%
Dose vs label -3.6% Essentially at label
Evidence Source archived
Test date
2025-10-06
Testing lab
Freedom Diagnostics
Batch / lot
071725-TB5-A
Quantity
9.64 mg
label 10mg · tested 9.64 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This TB-500 certificate's tested purity of 99.15% ranks higher than 28% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2025-10-06 by Freedom Diagnostics via HPLC + MS. This test is newer than 22% of our catalogued TB-500 certificates.

Felix Chemical Supply has 375 certificates in our corpus, including 8 for TB-500 at a median tested purity of 99.31%.

Manufacturer
Felix Chemical Supply
View vendor profile
Source

Freedom Diagnostic

Source archived

We 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.

Method
HPLC + MS
Test type
freedom_composite
Dose
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:c5865b4fcd452645… — immutable copy held by TitrateLab

Download the saved PDF (sha256 c5865b4fcd45…)
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from Felix Chemical Supply or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →