As part of the plate post-processing Invitrogen can mix (pool) two oligos together in the same well. In this case the plate has to be normalized to volume and concentration. Only 80% of the volume of each of the oligos can be used for pooling. The pooled volume for each can not be less than 10µl so the minimum pooled volume that can be delivered for the mix is 20µl. Please enter the volume you would like us to mix for each oligo (please notice that your final volume per mixed well would be double that amount).