TLC and Column Chromatography Part II CHEM2050
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Added: 2 years ago
From: chem2050
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  • maybe be a bit more careful preparing the silica, the top of the column is wonky

    lexichronicle2 6 months ago

  • Great job..

    shr008 10 months ago

  • superb...awesum....keep it up dude...there`s much more stuff than babes n girls on you tube....& you proved it..

    strixkisler 2 years ago

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