Markes International Unity 2 - Cold Trap Maintenance; Packing and Conditioning Cold Traps

Markes International Ltd
T: +44 (0)1443 230935 F: +44 (0)1443 231531 E:
enquiries@markes.com
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To gain access to the nozzle / seal
assemblies, rotate the oven assembly
around its hinge point towards the back
of the instrument. This allows access to
both hot and cold nozzle assemblies.
Using the suggested tools, replace the
O-rings in both nozzle assemblies as
required.
Ensure the new O-
ring(s) are correctly
seated and damage free.
5.3 Cold Trap
5.3.1
Packing / conditioning a cold trap
Ready-
packed traps are available from Markes International Ltd.
Empty trap tubes (U-T7EMP-
2S) are also
is constructed of quartz. It is fragile and should be packed with care.
Empty cold traps should be packed from the wider (2 mm) bore end using the following procedure.
enquiries@markes.com
assemblies, rotate the oven assembly
around its hinge point towards the back
of the instrument. This allows access to
both hot and cold nozzle assemblies.
Using the suggested tools, replace the
ring(s) are correctly
Packing / conditioning a cold trap
packed traps are available from Markes International Ltd.
2S) are also available for the user to pack as required. The UNITY 2 cold trap
is constructed of quartz. It is fragile and should be packed with care.
Empty cold traps should be packed from the wider (2 mm) bore end using the following procedure.
QUI-1057
Page 55
available for the user to pack as required. The UNITY 2 cold trap
Empty cold traps should be packed from the wider (2 mm) bore end using the following procedure.