Series A - Removable Needle: This Pressure-Lok syringe allows storage of sample within the syringe. Rotary valve in the needle hub allows for sample pre-pressurization prior to injection.
Integral sample storage valve - actuated by turning the nose piece
Positive rear flange plunger stop - prevents plunger from blowing out of barrel at elevated pressure
Modular construction - all components may be quickly disassembled for easy cleaning or replacement
