Document editing comes as an element of many professions and jobs, which is why instruments for it should be accessible and unambiguous in terms of their use. An advanced online editor can spare you plenty of headaches and save a substantial amount of time if you need to Attach columns license.
DocHub is a great example of an instrument you can master right away with all the useful functions accessible. You can start editing immediately after creating an account. The user-friendly interface of the editor will help you to find and use any feature right away. Feel the difference using the DocHub editor the moment you open it to Attach columns license.
Being an important part of workflows, file editing should stay straightforward. Utilizing DocHub, you can quickly find your way around the editor making the desired adjustments to your document without a minute lost.
[ Music ] Today we are talking about column chromatography. Everything I do, should be done in a hood because you are using volatile organic solvents. So, for video purposes we are doing this on the benchtop but remember always work in a hood. You are already familiar with a TLC which is a separation technique that uses silica gel chromatography. TLC is an analytical technique meaning all you get out of this technique is information. We are using way to little compound for it to be practically useful. If you want to have a sizeable amount of compound you have to scale it up. So, to scale it up, you dont use just a very thin layer of silica on a plastic backing. You use a lot of silica and you pack a column of it. Column chromatography is a very touchy technique. There are three phases in column chromatography. First, you pack the column. That is, you prepare it for you experiment. Then, you load it. Which is the equivalent of spotting the TLC plate that is you put your compound