0.3ml PP Micro Vial Features. · With body size 12*32mm makes it compatible for most of autosamplers such as Aijiren, Varian, etc. · Snap/crimp top compatible with caps that are used with 11mm snap ring vial and crimp neck vial ND11. · plastic vials with one of our seals can be obtained as a 2in1 KIT Special Push-On Cap with thinner