BRAND Transferpette S-8 Gebrauchsanleitung Seite 44

4 Pipetting
3. Align pipetting unit
The pipetting unit can turn freely in both directions.
4. Aspirating a sample
The ISO 8655 standard requires that pipette tips are pre-wetted once be-
fore the actual pipetting procedure.
a.
c.
Do not lay the instrument down when the tip is filled; this can cause the
medium to flow into the instrument and contaminate it! The instrument
should always be stored in the provided shelf mount or table stand and
kept in an upright position, without any tip inserted.
Operating manual
44
NOTICE
a.
b.
b.
c.
Leave the tip immersed in the liquid for a
few seconds, so that the set volume is as-
pirated completely. This is particularly
important for viscous media and for
pipettes with a large volume.
Volume range
0.5 – 100 µl
100 – 300 µl
> 1000 µl
NOTICE
Press the pipetting button as far as it
will go.
Hold the device vertically and im-
merse the tip in the liquid.
Allow the pipetting button to steadily
move back to its original position.
Immersion depth
2 – 3 mm
2 – 4 mm
3 – 6 mm
Transferpette® S-8/-12 997208
Wait time
1 s
1 s
3 s