Why use GLASS WOOL in the GC inlet liner?

Gas chromatography works mostly for vaporized compounds. The vaporization of the analyte inside the injector port or inlet liner must be consistent and reliable.
How “Glass Wool” can help in making the vaporization process more consistent, and reliable?
Let us explore…
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Regards
Bhaskar
#GC #glasswool #MethodDevelopment #troubleshooting #PharmaGrowthHub #interview

[@lekang8179]

I ran GC many years and never thought about liners' functions, thanks for the explanations.

[@sajjanrajsharma6285]

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@anithaboddu6825]

But.. In HS, we can not use glass wool... Why??

[@jaykumarbhatt8841]

Great 👍

[@tooncampingtube1330]

Thank you for your sharing knowledge. Would i ask one question about the liquid sample from end of needle during injection should be evaporize above glass wool ? I fould that some spilt liner have more thick and the needle of syringe were inject insite glass wool and i fould bluffing peak. Thank you in advance.😊

[@Javeedkdy]

Thanks

[@thilpanneerpanneer2327]

What is the position of glass will placement and suggest choosing of glass liner

[@jrpmarket8538]

thank u sir

[@akshaypimplembajourney2247]

How much amount of glass wool used in linear

[@vijayabhaskarareddyvennapu2013]

I learnt more from your vedioesand i have small doubt i.e During glycerin analysis sst solution prepared and injected and in which ethylene glycol peak is not elation which is observed after sample injections. May I know what is problem and what might be happend and why peak not eluted. Where the peak is eluted in initial set.

[@pharmagrowthhub3083]

thanks for the feedback about your learning journey. There are several reasons for carryover, and prominant one could be low flow rate, backflash in GC injector, lower column temp etc...