+49-421-2208-228 info@prep4u.de

From mg up to kg


It doesn‘t matter whether you  have only 100mg to be separated  or 100kg.
We use columns of (almost) every size of columns – thick or thin, long or short – and use various stationary phases from polar to nonpolar and chiral.

How it works:

If you would like us to separate or purify one of your substances, simply send us a small sample (10mg). Using this sample, we will analytically test the separating conditions and transfer these onto the preparative scale. It is even better if you already know the analytical conditions for your substance.
Please provide us with these conditions to enable us to see whether they are compatible with our preparative systems.
You will subsequently receive an offer from us with the exact costs. Should you decide not to accept
our offer, you will only incur the costs for method development  amounting to 950EUR !