The ergonomic design, light weight andpowerful motor of our new Ultrajet Pipette controller gives you unrivalled ease of use and accurate control of aspirate and dispense volumes. The Ultrajet has a disposable syringe filter inside to protect it from over-filling and a snug neoprene collar to firmly grip the pipette and ensure good directional control. It has been designed to work with all sizes of Porvair pipettes from 1 to 25ml and will fill the largest in just 6 seconds. A rechargeable lithium battery ensures no unsightly cables trailing across the bench and the unit can be stored on the handy self adhesive bench hook. Supplied with European 220V charger.
Syringe/Vacuum driven filters are an essential way to purify cell culture media and we can supply these with three popular membranes:
PES (polyethersulfone) has a low-affinity for proteins and extractables; suitable for pre-filtration and filtration of buffers and culture media.
MCE (mixed cellulose ester) is ideal for filtration of aqueous solutions; as it effectively binds trace proteins.
Nylon providing a broad range of chemical compatibility for the filtration of either aqueous or organic solvents. It is hydrophobic and can be used in a broad pH range.