Sample Capacity: 72 positions for 40 mL VOA vials Vial Trays: Two removable trays for easy refrigerator storage of 40 mL vials with 36-vial capacity each; Dimensions: 2 1/2” (6.35 cm) H x 5 3/4” (14.6 cm) W x 18 7/16” (45.7 cm) L Vial Cooling (optional): Cools samples to 4°C (requires an external recirculating cooling bath)