MTC Bio C2500-SK 5mL MacroTubes® Starter Kit, Includes Tubes, Boxes, Racks, Adapters, and Clips, 1 Starter Kit/Unit - 08-067 | Genesee Scientific MTC Bio C2500-SK 5mL MacroTubes® Starter Kit, Includes Tubes, Boxes, Racks, Adapters, and Clips, 1 Starter Kit/Unit - 08-067 | Genesee Scientific