Please be aware orders placed now will not arrive in time for Christmas, please check delivery times.
Vista - Nozzles Seals- 2-125µl & 5-250µl, PK4
The replacement nozzle contains an internal aerosol/liquid barrier filter to prevent liquid from being aspirated into the pipette. If this filter becomes wet, the pipette will not aspirate fluid until a new filter or replacement nozzle is installed. A variety of options to accomplish this are available.