The plate has a standard 8x12 foot-print with etched 1-12 by A-H grid. The Patented Snap Seal™ Vials and Snap Top Caps™ are designed to fit our deep well plate. Choose from Type I borosilicate glass conical or tapered vials. Available in 0.4mL, 0.75mL and 0.8mL sizes. Glass vials provide an inert solvent resistant environment for samples.