BRAND Transferpette S Instrucciones De Manejo página 44

4 Pipetting
3. Aspirating a sample
The ISO 8655 standard requires that pipette tips are pre-wetted once be-
fore the actual pipetting procedure.
a.
c.
Volume range
0.1 μl - 1 μl
> 1 μl - 100 μl
> 100 μl - 1,000 μl
> 1,000 μl
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 especially im-
portant when pipetting viscous media
and when using pipettes with large vol-
umes.
Immersion depth [mm]
1 - 2
2 - 3
2 - 4
3 - 6
NOTICE
Press the pipetting key until first re-
sistance is felt.
Hold the instrument vertically and
immerse the tip in the liquid.
Allow the pipetting button to steadily
move back to its original position.
Wait time [s]
1
1
1
3
Transferpette® S 997207