Enwere ike kewaa ọgwụ mgbochi na hpl vial na GC VIAL. N'ihi ya, autosampler vial nwere olu dị iche iche. Karịsịa, ụfọdụ nlele dị ụkọ. Ya mere, achọrọ micro-etinyere. N'agbanyeghi oke nyocha nke ihe ichoro ichoro, i kwesiri igosiputa chromatogratogratont, mbu. Can nwere ike ịchọta mkpa gị na Aijorian na ị nwekwara ike ịgwa anyị ihe ị chọrọ, onye ọrụ injin anyị ga-enye Anwser.