Dispensing syringe and replacement plungersfor use with PSD 100/120 Programmable Sample Dispenser.

• Solutions are drawn into and held in the dispensing capillary by the action of the syringe
• All solutions are separated by an air gap in the dispensing capillary to prevent precipitation or other chemical reactions during sampling
• The collected solutions are then dispensed into the graphite tube located in the furnace workhead
• PTFE tipped plunger provides good sealing, reducing bubble formation and preventing cross contamination
• 100 µl syringe provides dispensing range from 1 to 70 microlitres with minimum injection volume 1 microlitre and <1 % repeatability of dispensed volume
• Rinsing of the dispensing probe is completed between collection for each solution component and after every injection

Agilent provides a range of supplies for the PSD 100/120 Programmable Sample Dspenser used with Agilent GFAAS systems, including sample vials, beakers, adapters, dispensing capillary assemblies, dispensing syringe and replacement plungers.​