Eisco Labs: 250 mL Premium Wash Bottle – Low-Density Polyethylene (LDPE Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. FILTER FUNNEL || Filter funnel measuring 2., 6 wide. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Polyethylene Filter Funnel 2.6 Inch EISCO 10PK Filter Funnels, 2.6" - Polyethylene Plastic - Resistant To Acids & Alkalis - Great For Laboratory, Classroom Or Home Use Laboratory Funnel Industrial quality filter funnel made of polyethylene plastic. Excellent for separating solids from liquids, as well as for easier transfers of liquids to... Useful for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. EISCO (Pack of 5) Plastic Filter Funnel – 100mm Diameter, 80mm Stem, Polyethylene Laboratory Funnel for Filtration, Experiments, Liquid Handling, Water, Fuel, Acids, Oil & Industrial Applications GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Designed for use in professional laboratories, but is an ideal choice for science classrooms, households, workshops & garages