Operating the machine
23
Pos : 4. 16 /0005 RET SCH/ 0005 R ETSCH Bedienungsanlei tungen Kapit elsamml ung en/0005 milling/ XRD-Mill McCrone/Modulordner/0020 Bedienung XRD-Mill McCr one/ 2020 M odul M ahl behälter ei nsetz en @ 9\ mod_1427186279550_9. doc x @ 76651 @ 3 @ 1
5.5.1
Preparing the grinding process
Fig. 8: Assembling the grinding jar
Assemble the grinding jar with the help of the applicator.
•
Slide the applicator (EH) into the grinding jar up to the bottom of the grinding
jar.
NOTICE
•
For each grinding operation, place 6 grinding bodies (MK) each in all 8
chambers.
•
Then remove the applicator.
•
The sample volume during a single grinding process must not exceed 5
millilitres. The ideal grinding efficiency is achieved with a sample volume of
2 millilitres. This corresponds to a weight of 10g for a material with a density
of 5g per millilitre or 2g for a material with a density of 1g per millilitre.
•
Approx. 4 ml of sample and 7 ml of grinding liquid (water) can be milled.
•
Screw the lid onto the jar.
•
Make sure that the lid closes tightly so that no liquid can escape.
KR
MK
EH