MACHINERY AND EQUIPMENT
LLC Cryotrade Engineering
CLASS OF GOODS (HS 2017)
Refrigerating or freezing equipment; n.e.c. in heading no. 8418
Cryostats (specialized, for neutron diffraction)
Cryostats are designed for optical (magneto-optical) studies when working with liquid helium or with liquid nitrogen. The cooled sample is contained in vacuum.