Maine Extractor Etbr System Pack 10448031 by Maine Manufacturing GROUP: Lab Equipment & Accessories:Blotting Products:Waste Reduction Item Description: Extractor EtBr System, Standard Pack, 6/pk Packaging Desc: Extractor System Etbr Standardpack 6/Pack Country of Origin: US Harmonized Tariff Code: 3920.79.90 Product Description: A one-step filtration funnel device for the rapid removal of ethidium bromide from gel-staining solutions.