--2 Packs Vial Racks are ideal for 12 mm 2 mL vials. --Each blue Vial Rack can hold 50 Standard 12 mm 2 mL vials. --Vial rack can be stacked in the empty or filled with a set of vials. --Stackable Tube Vial Rack....
--2 Packs Vial Racks are ideal for 12 mm 2 mL vials. --Each blue Vial Rack can hold 50 Standard 12 mm 2 mL vials. --Vial rack can be stacked in the empty or filled with a set of vials. --Stackable Tube Vial Rack. --Easy to use.