Ibhodlela elingu-10-425 laliwumlomo wokuqala obanzi ozothatha indawo ye-screw vial engu-8-425. Namuhla, kunconywa ukusebenzisa i-9mm yentambo yesikulufu somlomo obanzi. Lokhu kungenxa yokuthi iguquguquka kakhulu futhi iyahambisana nama-autosamplers ngaphandle kokudela umlomo obanzi ngokusebenza kwe-pipette.