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

TB-500 99.2% Purity — Precision ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.2% High purity · 99.18%
Dose vs label -2.2% Essentially at label
Evidence Source archived
Test date
2026-05-18
Testing lab
Freedom Diagnostics
Batch / lot
B-05/26
Quantity
9.78 mg
label 10mg · tested 9.78 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This TB-500 certificate's tested purity of 99.18% ranks higher than 31% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2026-05-18 by Freedom Diagnostics via HPLC + MS. This test is newer than 82% of our catalogued TB-500 certificates.

Precision Research has 57 certificates in our corpus, including 3 for TB-500 at a median tested purity of 99.18%.

Manufacturer
Precision Research
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:f634a5d37bc04dd0… — immutable copy held by TitrateLab

Download the saved PDF (sha256 f634a5d37bc0…)
Related

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