•The 13-425 screw top vials with cap and septa is compatibl-e with autosamplers using 11mm crimp top vials, •Can be used in general autosamplers, Suitable for use in Agi-lent, Shimadzu or aijiren Technology Systems,Wide mouth,Borosilicate glass,Flat bottom,With marking spot,Cap with teflon/silicon/ teflon septa,Cap to be packed separately from vials.