Aijiren snap HPLC sample vials with closures Snap Top Amber Vial for Aijiren Biotech-Aijiren Headspace Vials 2ml HPLC sample vials with label Aijiren-Aijiren Sample Vials 2ml snap top HPLC vial size is 11.6x32mm, which can compatible to most autosamplers, such as Aijiren, Shimadzu, Waters, Thermo