2ml screw autitampler e bua ka mofuta o itseng oa vaerato e sebelisitsoeng ho laboratoring bakeng sa polokelo le tlhahlobo ea disampole. E etselitsoe ho lumellana le liletsa tse ikemetseng tse sebelisetsoang ho kenya mohlala bakeng sa liletsa tse kang chromatographs (GC) le li-chromatographs (LC).
"2ml" e bua ka molumo oa lentsoe le tloaelehileng, e leng limilliners. Buka ena e bontša bokhoni bo boholo ba vae. Mocheng o moholo o na le khalase e hlakileng kapa ka linako tse ling moaho oa khalase ea amber, e lumella bonnete ba pono ea sampole. Moferefere ke mochine oa cylindrical ka sebopeho se nang le sekoti se ka ntle seleng.