These newly re-engineered Electrophoresis tanks from Edvotek allow students to load their own individual gels producing excellent results in 30-40 minutes. Eliminate cumbersome gel tray taping and pour gels quickly and easily with the innovative gel tray sealing rubber end caps. Group size 1-2. All tanks are supplied with sufficient components (gel trays, end caps, combs) to meet the group size. The M12 tank is supplied with both a single 7 x 14cm tray and two 7 x 7 cm trays.