Large opening vials with 9 mm finish. This vial is recommended for use with Agilent/HP autosamplers such as the 7673 and 7683 A/B. Excellent for long term storage. It is made from Type 1 borosilicate glass. 12x32 mm, with a wide-mouth design. Packaged: 5 in. x 4-1/4 in. x 1-1/4 in. plastic box; Weight: 249.5 g.