VICI Precision Sampling's patented Pressure-Lok® analytical syringes feature a PTFE plunger tip, stress-formed by a special process to assure a leak-tight seal. The self-lubricating plunger tip stays smooth for the life of the syringe, with none of the seizing or residue buildup associated with conventional all-metal plungers.
The needle is sealed by a PTFE sleeve or packing, which effectively isolates the sample from the needle cement, preventing any possible dissolution of the adhesive or contamination of the sample. All Pressure-Lok syringes feature ultra smooth bores, easily replaceable parts, low dead volume, crisp clean graduations, and precision calibration.
A range of syringes for gases and liquids, from syringes that are perfect for everyday use to syringes with pressurized storage to magnum syringes for trace sample isolation.
Syringes for liquids, with products featuring reinforced plungers and very small sample sizes (down to .01 µl), and syringes for environmental applications.
Syringes designed specifically for valves from major manufacturers of HPLC injectors.
Models designed specifically to take and hold samples from cylinders.
Replacement syringes for autosamplers, including some hard to find models