Products & Reviews

Syringes used to fill a loop on a sample injection valve have blunt, smooth ends. The end of the needle must contact the bottom of the valve’s fitting detail uniformly and seal on the outside of the tip to deliver sample with any repeatability. All VICI Precision Sampling syringes for valve injections have smooth, burr-free ends that fit the valve fitting details perfectly. The standard HPLC syringe is our basic C-160 with a 2…

Hollow, flow-through plunger with integrated 3-way valve designed for liquid and gases, with a push button on/off valve at the front end. The new Precision Sampling hollow plunger syringe with two integrated valves opens a whole new world of application possibilities: Dispense a viscous sample more easily by introducing it into the rear of the syringe instead of drawing it up through the needle. Eliminate sample-to-sample cros…

The new C72 series injectors from Cheminert feature a proprietary rotor material and stator coating that permit pressures up to 10,000, 15,000, or even 20,000 psi. C72 injectors are available in a variety of configurations, including a model incorporating our new 360 micron fittings and models with a vertical injection port. (Consult the factory for more information about vertical injection port models.) The injectors use the…

Cheminert's new C52 series injector is VICI AG first integrated motor/valve assembly designed specifically to be built into an OEM system. Using the well-proven Cheminert HPLC injector design and the 24 volt motor from our popular microelectric actuators, the C52 needs only to be connected to the instrument's power supply. Control is simplified to require a single contact closure; the injector's position is determined by wheth…

The Dual Layer PEEK tubing eliminates any concern that a critical sample stream could be contaminated by pigments used to color code the tubing.  The pigmented layer surrounds a separate but integrally-bonded inner layer of natural PEEK. The 1/16" OD tubing is available in standard sizes, or in OEM quantities with any ID you specify, from .002" to .030". The ID tolerance of ±.001" is equivalent to or better than that of tubing…