The special blade assembly has a large loop for use with all microtubes up to 1.5ml. lt will cut all brands and materials of tubes and pipette tips including PA, PP, high and low density PE.
Features a single entry or exit port and also replaces the Re-Seal plug after centrifugation. A puncturing device can be used for the second entry or exit into the tube.
Recommended for convenient sample recovery from Re-Seal tubes. After centrifugation the plug is removed from the crown and replaced with the 4078 assembly.