I-Cotaus yazisa umgca omtsha weengcebiso ze-pipette ezilungelelaniswa ngokupheleleyo kwi-Raininn pipettes. Iingcebiso zePipette ziphantsi kovavanyo oluqhubekayo lokulawula umgangatho ukuhlangabezana nococeko olungqongqo kunye neenkcukacha zomzimba.
Funda ngokugqithisileyo