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- Posts: 5
- Joined: Fri Jun 25, 2021 4:03 pm
I am looking for a RP preparative column to seperate medium sized organic compounds (600 - 700 g/mol in molecular weight) which are quite aromatic and all have a positive charge.
What charactersitic of the column should I look out for. Currently I have three from Macherey Nagel all from the model NUCLEODUR C18 (specific names are Isis, Gravity and HTec) (size 250/21)
Which one would fit best? And at the given size, what would you say is the maximum loading capacity of the the column?
Thank you!