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Lot TB500-2609A verifiedThis report matches a lot Meridian Labs ships.

TB-500 (Thymosin β4 fragment) 10 mg

Lot
TB500-2609A
Tested
9/23/2026
Lab
Sample lab (demo data), ISO 17025
Expires
5/23/2028
TestMethodSpecificationResult
PurityHPLC98% or higher98.9%Pass
IdentityMass spectrometryMatches referenceConfirmedPass
Net contentGravimetric10 mg or more10.4 mgPass
EndotoxinLALReported< 0.5 EU/mgPass
SterilityUSP <71>No growthPassPass
Heavy metalsICP-MSBelow limitsNot detectedPass
Original report PDF: added when the lab issues it.
Other lots of TB-500 (Thymosin β4 fragment)TestedPurity
TB500-2609B9/23/202699.3%Report

All products are sold strictly for in-vitro laboratory research by qualified personnel. They are not drugs, foods, cosmetics or supplements, and are not for human or veterinary use, or for any diagnostic or therapeutic purpose.

MERIDIAN LABSTB-50010 MGRESEARCH USE ONLYNOT FOR HUMAN USE
TB-500 (Thymosin β4 fragment)
10 mg · lyophilized powder
Lot QYN3V3T9 · 98.9% HPLC
$68.99
Save up to 20% on 10+
For research use only. Not for human or veterinary use.