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Optimizing Split Injections
Рет қаралды 6,343
Күн бұрынWhen performing a split injection, there are several considerations to keep in mind to improve the quality of your chromatography. But what should you change and why?
In this Restek Tip, we’re going to show you how to optimize your split injections. We’ll start with liner selection, before discussing the importance of split ratios. Next, we’ll focus on optimizing the inlet temperature, and finally, the initial oven temperature.
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Additional Resources
GC Inlet Liner Selection: Split Liners, Part 1 | www.restek.com...
GC Inlet Liner Selection: Split Liners, Part 2 | www.restek.com...
How to Choose a GC Inlet Liner | www.restek.com...
GC Inlet Maintenance Guide | www.restek.com...
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Restek Recommended Tools & Parts
Restek Inlet Liners | www.restek.com...
Restek Electronic Leak Detector | www.restek.com...
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@michaelbalagula7419 2 жыл бұрын
High quality series, both in explanation and animation! Thank you a lot
@justforentertainment74 2 жыл бұрын
Thank you for explaining
@RestekCorp 2 жыл бұрын
You're welcome
@hanumantharaorao5874 Жыл бұрын
Thank you sir
@meme2403 9 ай бұрын
You talk about the initial oven temperature, does this mean that the separation was carried out in temperature programming mode? Tank you.
@RestekCorp 9 ай бұрын
Generally yes, but it doesn't need to be.
@quimicamentefalando Жыл бұрын
Congratulations for the video, but I don't understand how a pulsed split injection can have the liner with increased pressure if the injector outlet opens?
@RestekCorp Жыл бұрын
The pressure controls of the GC system are designed to handle these pressure changes. So while there is still flow going through the column (and out the split vent, septum purge, etc.) pulsed injection allows users to temporarily elevate the pressure in the injection port.
@quimicamentefalando Жыл бұрын
@@RestekCorp Great! Thank you for this.
@RestekCorp Жыл бұрын
You're welcome!
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