4 mL screw top vial, yomwe imatchedwanso vial ya zinyalala kapena wash vial, yomwe nthawi zambiri imagwiritsidwa ntchito kutsuka singano ya ma autosamplers. Mbale zathu za 4ml zimapangidwa kuchokera ku Galasi la Type I la Borosilicate, lomwe limakwaniritsa zofunikira zonse za USP, JP, ndi EP Pharmacopeia.
Zomwe zafotokozedwazi ndi miyezo yapadziko lonse lapansi, yomwe imagwirizana kwathunthu ndi ma autosamplers a Aijiren, Worcester, Shimadzu ndi Thermo Fisher. Chogulitsacho ndi choyera, chopanda fumbi, palibe kuyeretsa kwina komwe kumafunikira, ndipo chitha kugwiritsidwa ntchito mwachindunji pamakina.