I-Vial Rack, eyaziwa nangokuthi umnikazi we-vial noma i-vial tray, idivaysi noma isengezo esisetshenziswa ezindaweni zokucwaninga nezilungiselelo zesayensi ukubamba nokuhlela ama-vial ngendlela ehlelekile. Yenzelwe ukuvikela ngokuphepha ama-vial amaningi ngasikhathi sinye, ukuhlinzeka ngokuqina kanye lula ngesikhathi kusingathwa isampula, isitoreji, kanye nokuhamba.
Ama-racks we-vial eza ngobukhulu obuhlukahlukene, osayizi kanye nezinto zokwakha ukuze bakwazi ukuhlalisa izinhlobo ezahlukene nosayizi wezinsimbi. Ngokuvamile aqukethe uhlaka noma isakhiwo esinama-slots, izingxenye, noma izimbobo lapho ama-vials angafakwa khona noma abekwe khona. Ama-slots noma ama-compartments asayizi futhi abunjwe ukufanisa ama-vials, aqinisekise ukuthi kufanelekile.