FRITSCH PULVERISETTE 4 classic line - Manual (Page 39)

7 Accessories
7.1 Additional clamping system for grinding harmful substances or in a gas atmosphere.
The additional clamping system is used to transport a grinding bowl filled
with inert gas or harmful substances from a glove box to the planetary
mill and back again. This ensures that no harmful substances can be
inhaled.
There are two ways of gassing the grinding bowls:
1.
Grinding bowls with standard lids have to be filled in a glove box
with an inert gas atmosphere and closed using the additional
clamping system. Using this procedure you can even grind haz-
ardous substances!
2. Grinding bowls with gassing lids can also be closed and gassed out-
side the device using the additional clamping system.
7.1.1 Locking the additional clamping system into place
1. Place the grinding bowl in the additional clamping system.
Accessories
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