Safe, precise and effective extraction of liquids in all areas of laboratory work (chemistry, biochemistry and biology). Ergonomic VHC pro extraction handle with continuous tube; mechanism does not come into contact with fluids With swivelling pipette holder, for left- and right-handed users Lockable button for continuous extraction, µl precision extraction using thumbwheel Simultaneous extraction at two workstations is possible by connecting an optional second extraction handle Hydrophobic protective filter with 0.2 µm pore size for protection of the pump unit and the surrounding area Extraction system BioChemVacuuCenter BVC Basic model Without vacuum pump, for connecting to external vacuum sources With mechanical vacuum controller for optimal working volume Delivery incl. housing, collecting bottle (vacuum-resistant, autoclavable), sterilisable protective filter (0.2 μm pore size), VHC pro extraction handle (autoclavable), three adapters for mounting different pipettes and tips, silicone hose (length: 2 m).