Umxholo we-vials yesampulu ye-vials i-vils ye-boroslilicate iglasi, ebonakaliswa kukwanda okuphantsi kweglasi, ukunyangwa kobushushu obuphezulu, amandla aphezulu, ukonakala okuphezulu kunye nokuzinza okuphezulu kokukhanya. I-Vialspace ye-PREACE ilungele uhlalutyo lweentloko ze-ntloko ye-folaile slilics kunye neegesi. I-20mm ye-rimp ye-vial isetyenziswe ngokubanzi kwiPasi kunye ne-GC, isicelo se-GCMS.