Lot lookup

TB41007032025-10

Cross-vendor collision detected

Lot TB41007032025-10 appears on 2 different vendors — either a reseller relationship or a recycled COA. Compare the underlying COAs below.

Purity range: 99.40% – 99.50%Labs: 2 distinct

Tests reported

Aggregated across 2 COAs for this batch

HPLC purity

99.500%

Net peptide content

10.76 mg

Mass spec / LC-MS

Reported

FTIR identity

—

HPLC identity (RT match)

Reported

Endotoxin (LAL)

—

Sterility (USP <71>)

—

Heavy metals

—

Microbial

—

Tested by: Freedom Diagnostics, Janoshik Analytical

Vendor	Peptide	Lab	Purity	Tests	Tested
Simple Peptide	TB-500	Freedom Diagnostics	99.50%	MS	2025-08-04	Detail →Source
EZ Peptides	TB-500 (TB4)	Janoshik Analytical	99.40%		2025-07-14	Detail →Source

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