DrySyn MULTI 4 position reaction vial inserts pack of 3

(size refers to the diameter of the hole). /11.80mm (will fit 2ml HPLC sample vials)

This size is a 9 position insert/15.00mm (will fit 1 dram vials)/ 16.20mm (will fit CEM microwave tubes)/17.40mm (will fit Biotage 2-5ml microwave tubes & 2 dram vials)/ 20.20mm (will fit robot tubes)/24.40mm (will fit 24mm boiling tubes)/25.75mm (will fit Wheaton reactor vials)/27.65mm (will fit 20ml Scintillation vials)/28.20mm (will fit Biotage 10-20ml microwave tubes)

This size is a 3 position block