- Non-sticking, inert polypropylene surface especially suitable for protein analysis

- Clog-resistant 20-micron nozzle opening

- Handles nanoliter sample volume

- Sub-microliter/min flow rates

- Convenient connection to external syringe pumps/capillaries without fittings

- Switches between spray nozzles and from chip to chip in seconds

- Integrated spray nozzle for superbly stable spray

- 2-5 nL dead volume

- Clog-resistant spray nozzle lasts as long as column

- No special fixture needed to hold column

- Tapered capillary with a Frit used as a nanospray emitter (Polytip)

-Also available with nozzle, ready for packing (LC-frit)

- No dead volume

- No extra fittings needed

- Sprays directly from the tapered frit

- Automated online NanoLC and rapid direct infusion

- Patent-pending active spray control for constant flow

- 16 patented non-clogging polypropylene nozzles per chip

- 3-20 uL capacity reservoir connected to each nozzle

- 1 to 2 seconds sample switching time capable

- No cross contamination

...More

- Fits most makes of mass spectrometer

- Co-exists with conventional electrospray interfaces: able to switch between ESI and nanospray in seconds

- Operates through existing mass spectrometer's data system