Age & Use Verification

FRO Peptides sells research compounds strictly for laboratory and research use only. Products are not for human consumption. You must be 21 years of age or older to enter this site.

COA Library › TB-500

Certificate of Analysis

TB-500 COA: lot-specific lab reports

Lot-specific certificates of analysis for FRO Peptides TB-500. 1 lot on file: 10mg (99.1%) HPLC purity. Each report is issued by AccuMark Labs, an independent analytical laboratory, and can be opened or downloaded below.

  • Lab AccuMark Labs
  • Method HPLC purity + identity
  • Spec >98.0% purity
  • Lots published 1

TB-500 10mg · Lot 5D9E-LGK5

Compound
TB-500
Vial size
10mg
Lot code
5D9E-LGK5
HPLC purity
99.1%
Identity
Conforms
Issued by
AccuMark Labs

About TB-500

TB-500 is a synthetic fragment of thymosin beta-4 studied in tissue-repair and cell-migration research. Also searched as: Thymosin Beta-4 fragment. FRO Peptides supplies TB-500 in 2mg, 5mg and 10mg vials, each tied to a published lot report.

How to read this certificate

  • HPLC purity is the percentage of the sample that is the target peptide, measured by high-performance liquid chromatography. The pass line on these reports is 98.0%.
  • Identity: Conforms means the retention profile matched the reference standard for TB-500.
  • Lot code ties the report to one production batch. The same code is printed on the vial label, so you can check the vial in your hand against the report, not a generic claim.

Check it outside our site

FRO’s certificate records are also tracked by independent registries: BatchGuild (COA records) and PeptidePrices (COA-verified vendor profile). The full list of every published report is in the COA Library.

TB-500 research peptide

Available in 2mg, 5mg and 10mg. Ships next business day via FedEx 2-Day, with the lot report linked on the product page.

Questions

What does the TB-500 COA show?

Each certificate reports the HPLC purity and an identity check for one specific lot of TB-500, with the lot code, the vial size tested and the laboratory that ran it. The spec is >98.0% purity, and every published TB-500 lot is listed above.

How do I match my vial to a certificate?

The lot code is printed on the vial label. Find the same code on this page and open that report. If your lot is not listed yet, contact us with the code and we will send it.

Is TB-500 sold for human use?

No. TB-500 from FRO Peptides is supplied strictly for laboratory and analytical research. It is not for human or veterinary use, and nothing on this page is medical or dosing guidance.

For laboratory research use only. Not for human or veterinary use. Not a drug, food or cosmetic. Certificates are supplied as issued by the laboratory; FRO Peptides does not alter test results.