Chromatography 13 New Components for Fast GC


Mud logging supplies important data to the exploratory drilling industry. This data has historically been provided by an isothermal GC method, but the method is slow.


Fortunately, VICI’s newly designed multi-zone temperature controller can dramatically speed up this process. It can accurately control GC component temperature with different sensing methods- wire, RTD, TC. The heating element is bundled tightly along the column for uniform heating and also functions as the sensing element.


With this technology, a C1-C5 gas mixture analysis can be completed within 12 seconds. The cool down time is less than 18 seconds, for a total run time of less than 30 seconds, with superior sensitivity, repeatability, and linearity.


The fast column temperature method can result in faster analysis, smaller column size, higher sensitivity, and less power consumption.


More information online: ilmt.co/PL/oA5nZ 52598pr@reply-direct.com


VICI - Your Chromatographic Components Specialist Company Description


Founded in 1968, VICI and its associated companies are leading designers and manufacturers of standard and custom valves and fi ttings for precision analytical, biomedical, and biocompatible instrumentation. Products can be found in nearly every national lab, military facility, and university research department around the globe. For 50 years VICI has driven the fi eld of chromatography with valves, fi ttings, detectors and instruments for precision analytical, biomedical, and biocompatible applications. The company also customises components and complete systems to improve chromatographic analyses.


Facilities With over 150 state-of-the-art CNC machines, VICI instruments and components are manufactured to exacting standards at their facilities in Houston, USA and Schenkon, Switzerland. Other manufacturing facilities include VICI Metronics in Washington, VICI Precision Sampling in Louisiana and VICI DBS located in Italy. VICI Canada serves their neighbour to the north from its offi ces in Brockville, Ontario.


Major Products and Services VICI produces a complete line of valves for analytical chemistry. The company specialises in zero dead volume fi ttings and fi lters for the separation sciences and are the original creators of the pulse discharge detector (PDD). The miniPDD consumes less than one- fi fth the amount of helium required by the PDDs used on complete GC systems. It has similar sensitivity to the original PDD with a slightly lower dynamic range.


The VICI Metronics division produces PEEK, FEP, PFA, and ETFE tubing, ambient temperature gas purifi ers, ValcoBond GC capillary columns, and Dynacal gas calibration standards. VICI Precision Sampling manufactures analytical quality syringes, sampling probes, as well as standard and custom formed stainless and special alloy tubing. VICI AG International produces some Valco products as well as the Jour line of HPLC fi ttings and lab safety products. VICI DBS builds the new line of laboratory hydrogen, nitrogen and zero air gas generators.


The latest VICI products include the C82 line of UHPLC valves, fi ttings that permit direct connection of 360 um tubing, the Universal valve actuator, and the C52 platform integrated HPLC injectors and selectors.


Chromatographic Techniques • High Pressure Liquid Chromatography • Liquid Chromatography • Gas Chromatography • Flow Injection Analysis • Supercritical Fluid Chromatography • Gas Permeation Chromatography • Process Gas Chromatography


More information online: ilmt.co/PL/MmOd 52599pr@reply-direct.com


GAS TIGHT VALVES FROM THE COMPANY THAT INVENTED THEM


VALVES FOR GAS CHROMATOGRAPHY


TWO POSITION & MULTI-POSITION VALVES


• For injection, stream selection, and trapping


• Bores from 0.25 mm (0.01”) to 4 mm (0.156”)


• Zero dead volume fittings for 1/32”, 1/16”, 1/8” or 1/4” tubing


www.vici.com info@vici.ch +41 41 925-6200


• Alloys and polymer composites to meet virtually any system requirement


• Pneumatic, electric, or manual actuation


ADVERTORIAL


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