COA TB-500 5 mg – Lot TB5-02062026-J

Independent certificate of analysis (COA) for TB-500 5 mg, lot TB5-02062026-J, issued by FREEDOM DIAGNOSTICS via HPLC with UV detection coupled to mass spectrometry. Measured purity: 99.228%. The accession number can be consulted on the laboratory’s website.

ProductTB-500 5mg
LotTB5-02062026-J
Purity (HPLC-UV / LC-MS)99.228%
Net peptide content6.75 mg
IdentityThymosin Beta-4
AppearanceWhite Lyophilized Powder
Mass identificationThymosin Beta-4
MethodHPLC with UV Detection Coupled with Mass Spectrometry; LCMS/MS
LaboratoryFREEDOM DIAGNOSTICS
Accession No.2602090007
Received / Reported02/09/2026 / 2/11/2026
Chemist in chargeStephen Schmidt

Download certificate PDF View TB-500 product

See also how we test each lot, the complete list of certificates, and the peptide encyclopedia.

Product intended strictly for laboratory research. Not for human or veterinary use.