Chromatography 7 New VICI 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 - Valco Instruments’ 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 good 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/zn0q 48426pr@reply-direct.com


New NM 1350 Plus Hydrogen Generator


®


Gas tight valves from the company that invented them.


Valves for Gas Chromatography


VICI DBS generators produce superior hydrogen, nitrogen, and zero air with reliable long life cells. By having a constant gas supply with a guaranteed purity, users will see an increase in laboratory efficiency by eliminating interruptions of analyses to change cylinders and by reducing the amount of instrument re-calibrations required.


The newest hydrogen generator from VICI DBS, the NM Plus 1350 uses the same space saving cabinet as the existing NM range, but now with a higher flow rate of 1350 ml/min.


With the higher flow rate and 11 bar outlet pressure, only one generator is needed to supply up to 27 GCs with detector gas.


VICI DBS’s proprietary PEM (Proton Exchange Membrane) increases the performance and lengthens the life of the 100% titanium cell.


In addition, the Nafion membrane drying system eliminates the necessity for desiccant cartridges while also reducing overall downtime and cost.


More information online: ilmt.co/PL/101W 48425pr@reply-direct.com


TWO POSITION & MULTI-POSITION VALVES


• For injection, stream selection, and trapping


• Bores from 0.25 mm (.010”) to 4 mm (.156”)


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


• Alloys and polymer composites to meet virtually any system requirement


• Manual, pneumatic, or electric actuation


ADVERTORIAL


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