Burette Retort Stand Bosshead Condenser Clamp Kit, HEAVY DUTY 3PCS SET | Industrial, Healthcare, Lab & Dental, Medical/Lab Equipment Attachments & Accessories 11 Piece Retort Set Burette Retort Stand Bosshead Condenser Clamp Kit HEAVY DUTY 3PCS Retort Stand Burette Stand Condenser Clamp Kit These boss heads are made from heavy-duty die-cast aluminium and painted to a nice black finish. The screw and block style connection is able to support a good amount of weight. These boss heads are made from heavy-duty die-cast aluminium... Intended Use/Discipline: Physical Laboratory