11
Sample Preparation
The THMS/CC sample holder (1), is either used
to load larger volume liquid samples using the
THMSQ quartz crucible or to load samples on
disposable 16mm glass cover slips.
THMS/CC Crucible Carrier and
Quartz Crucible
The quartz crucible is useful for loading larger
volume liquid samples or when it is preferable to
load the sample through the side door without
removing the Stage Lid.
Insert the crucible into the THMS/CC sample
holder by pushing the crucible into the aperture at
the end of the holder.
Load the sample into the quartz crucible. Use as
little sample as possible to ensure a small thermal
load and therefore better temperature sensitivity.
Microscope objectives require a flat surface to
give maximum field of view. Place a 13mm
cover slip on top of your sample and gently tap
the top with the back of the vacuum tweezers to
disperse powder samples or ensure good thermal
contact of irregularly shaped samples.
Open the side door of the stage by unscrewing the
thumbscrew and carefully push the THMS/CC
and crucible into the XY slide mechanism.
The crucible will be guided to the surface of the
silver block by the Sample Holder Ramp. Close
the door and tighten the thumbscrew to seal the
stage.
1
