Why use GLASS WOOL in the GC inlet liner?

[@lekang8179]

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

[@sajjanrajsharma6285]

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[@atharhashmi5762]

Good work sir

[@jaykumarbhatt8841]

Great 👍

[@anithaboddu6825]

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

[@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.😊

[@thilpanneerpanneer2327]

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

[@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...

[@jrpmarket8538]

thank u sir

[@akshaypimplembajourney2247]

How much amount of glass wool used in linear

[@Javeedkdy]

Thanks