Agilent 1290 autosamplers

Fast sample injection with highest precision and lowest carryover
 
The 1290 Infinity Autosampler is part of the 1290 Infinity LC System providing fast sample injection with highest precision and lowest carryover for pressures up to 1200 bars. It features a next-generation flow-through design providing high precision injection of a variety of volumes without the need to exchange sample loops for changing injection volumes. Only the injected volume is required from the sample and no valuable sample is wasted for flushing. Inert materials in the metering device seal and needle seat as well as reduced hydraulic volumes achieve extremely low carryover. A new module, the 1290 Infinity Flexible Cube, combines seamlessly with the autosampler for infinite injection flexibility. The Flexible Cube facilitates automatic backflushing of the needle seat for lowest carryover yet.