Liquid Transfer Troughs are designed for liquid transfer, also the first assistant container choice for repetitive pipettors. >Engraved graduation ensure accuracy >Avilable with 3 size : 25、50、100ml >Quiet handing and light weight >Corrosion-proof >Tapped for nesting when stored >Available in sterilized or non-sterilized >Stability is strong, easy to operate, with scale