Bel-Art Fast Release Pipette Pump III 10ml Pipettor; Green (F37904-0010)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Lightweight for minimal hand and wrist strain</li><li>Thumbwheel for precision operation</li><li>Ergonomic design reduces awkward pipetting motions</li><li>Reduces risk of repetitive motion injury</li><li>Pipettors are acid， alkali and solvent-resistant and can be taken apart for cleansing</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31447-A-LSL.jpg' noproxy></br>