Iingqayi ze-EPA ze-Aijiren ezisezantsi zifumaneka ngeesayizi ezingama-40, zilungele amanzi okanye iisampulu zomhlaba. Zenziwe (zinikezelwe) ngekhemikhali engasebenziyo yeglasi ye-borosilicate yeglasi, nokuba icacile okanye i-amber kwiisampulu ezibuthathaka ezikhanyayo. Iibhotile ze-40 mL zinikezelwa ngokucacileyo (Uhlobo lwe-1, i-33 yokwandisa) kunye ne-amber Type 1, i-51 yokwandisa) iglasi ye-borosilicate. Ziyakwazi ukufumaneka kwiisayizi ezimbini, 27.5 x 95mm okanye 29 x 82mm kwaye zipakishwe ii-vials eziyi-100 kwibhokisi nganye.