METTLER TOLEDO™ Crucible Sealing Press
The press allows the pan to be sealed very easily. Under the pressure of the plunger the pan is cold welded hermetically with the lid. After changing plunger and die you can use the press for other crucibles.
SPEX™ SamplePrep Xpress™ Accessories: Die Sleeve and Plunger Sets
For xrf disks with binder matrix supporting a layer of sample