Hplc \ / GC nipasẹ Setrals jẹ awọn vials ti o ni iyasọtọ pataki pataki pataki (hpcc) ati gaasi chromatography (GC). Awọn eeyan wọnyi apẹrẹ lati mu awọn ayẹwo fun onínọlẹ ati pe o ni ipese pẹlu abẹrẹ ayẹwo tabi isediwon. Awọn eekanna wọnyi ni a ṣe deede ti gilasi fẹẹrẹ biorolidicalica ati ẹya fila kan pẹlu abẹrẹ ayẹwo tabi isediwon.
