MONOCRYSTALLINE GERMANIUM CRYSTAL NO FURTHER A MYSTERY

In a single implementation, the crucible help cylinder 16 is product of a heat conducting material, if possible quartz. In other implementations, silicon carbide or ceramic can also be used to kind the crucible aid cylinder 16. The cylinder 16 can make a circle of contact with ampoule three, in which the higher rim of your cylinder 16 fulfills the