Chemical-Resistant Cast Metal Slotted Base Micropipets_Variable Volume 5-inch slots arrayed on a

5-inch slots arrayed on a 20-inch polished hardwood stand accommodate simultaneous gravity filtrations across student workstations in chemistry classrooms

this bottle of coarse 20-mesh iron filings is a staple for classroom magnetism and field-pattern demonstrations

showing how cam profiles convert rotation into timed linear or oscillatory follower motion

supplied on a plastic-and-metal rack with a carrying handle for classroom transport

packaged with carbons

Chemical-Resistant Cast Metal Slotted Base Micropipets_Variable Volume 5-inch slots arrayed on aCast metal slotted base with a chemical resistant finish and rapid release thumbscrew, securing rods and posts up to 40 mm thick across laboratory stand configurations.