Flat bottom centrifuge holder

In our lab we have a Eppendorf Centrifuge 5810. There are holders enough for conical containers but none for flat bottom 25mL vials. These vials would be crushed under the centrifugal force, in these conical holders.

Taking every measurement of the current holders, a 3D-model was constructed to accommodate flat bottom vials of 25mL in the centrifuge. Cut outs are provided to use the original black strips for easy loading and unloading of the centrifuge

This model has been successfully test