The latest in electrophoresis design! Our newly reengineered M36 Electrophoresis Apparatus supports up to six groups of students. Produces excellent results in 30-40 minute. Sleek New Design Speeds Electrophoresis Contoured Lid for Enhanced Gel Visualization Large Color Coded Push Tabs for Easy Lid Insertion & Removal Pour Spout for Buffer Disposal Improved Ventilation Reduces Lid Condensation User Replaceable Electrodes Reverse Compatible with Previous EdvotekĀ® Accessories US Design Patent No. D749,235 Made in USA