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

TB-500 99.5% Purity — Shenzhen Jiacheng YiFeng TechCertificate of Analysis · Independent third-party lab result

Tested purity 99.5% High purity · 99.493%
Dose vs label +35.2% Over the labeled dose
Evidence Source archived
Test date
2026-02-14
Testing lab
Freedom Diagnostics
Batch / lot
[NAME_REDACTED]
Quantity
6.76 mg
label 5mg · tested 6.76 mg
Endotoxins
Assay method
HPLC + MS
Label dose
5mg
Context

How this result compares

This TB-500 certificate's tested purity of 99.49% ranks higher than 60% of the 1234 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2026-02-14 by Freedom Diagnostics via HPLC + MS. This test is newer than 57% of our catalogued TB-500 certificates.

Shenzhen Jiacheng YiFeng Tech has 11 certificates in our corpus, including 1 for TB-500 at a median tested purity of 99.49%.

Manufacturer
Shenzhen Jiacheng YiFeng Tech
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
5mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:fec6517d57b945db… — immutable copy held by TitrateLab

Download the saved PDF (sha256 fec6517d57b9…)
Related

Other TB-500 certificates

All TB-500 results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Shenzhen Jiacheng YiFeng Tech or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →