Wheaton* 12 x 32 mm, 2 ml Screw Top E-Z Vials* with Step and Large Opening

The large opening and long neck offer greater sample accessibility with reduced needle damage. Vial capacity is increased to 1.8 ml. The innovative vial design and limited volume insert allows for precise centering of the vial. Screw top E-Z Vials with step are designed to use 10-425 screw caps. Vials are manufactured from Type I borosilicate glass and are packaged in shrink-wrapped trays of 100 for convenience and cleanliness. Limited volume inserts are listed separately.