Round bottomed vials designed for use with PerkinElmer headspace instruments. Vial Volume Dimensions (OD x Height) (mm) Description Pkg. Part No. 10 mL 23 x 46 Clear Glass Vial, No Adaptor 100 N6356479 20 mL 23 x 75.5 Clear Glass Vial with ‘P’ Logo 100 N9306075 20 mL 23 x 75.5 Clear Glass Vial with ‘P’ Logo 1000 N9306078 20 mL 23 x 75.5