Ion-Exchange Chromatography

[@EricHuntt]

It always makes me wonder why anyone would dislike tutorials like this. This is educational and inspiring to students studying science. This is something we should support instead.

[@tint9145]

my mom is more inspirational than this video

[@chappyclark]

Thanks for making the video. A small piece of glass wool will do miracles for the top of the column, FYI...will eliminate the disruption of the column bed altogether.

[@melvinatlas8753]

a tip : watch series at flixzone. Been using them for watching lots of of movies these days.

[@calvinbeckett1048]

@Melvin Atlas definitely, have been watching on Flixzone for months myself :D

[@biometal770]

it depends on the analyte i think, and whether you are going from acid to base or base to acid

[@vbrooke10]

the captions for this video is HILARIOUS! #captionsfail

[@ramygamal7139]

thank you :)

[@tint9145]

welcome

[@mattd7211]

can someone tell me why different concentrations of solvent are used please?

[@tint9145]

because your mom said so

[@18yrsandolder]

I dont understand, my chemistry teacher told us to add HCl from most concentrated to least concentrated. (hcl is the solvent and co and cu are ions we are trying to separate.) Why is it that you add the tris from least to most concentrated? Thankss

[@tint9145]

because you don't understand so stop it pretty boy