2ml Autosampler Sample Vials+Caps Glass Bottle 9-425 HPLC GC Compatible - These Vials and Caps are ideal for use in most standard HPLC and GC applications and high-throughput analyses. The vials can be used on all common autosamplers due to their technical geometry, preferentially they are found on aijiren, HTA, Shimadzu, Thermo, Varian, aijiren Technology, etc.