Pipetting - BRAND Transferpette S Digital Instrucciones De Manejo

Pipetting

• 5 ml and 10 ml instruments should only be used with the PE filter
installed (see page 30).
• Pipette tips are disposables items!
24
1.
Fitting the tip
Use the correct tip according to the volume range
or the color code. Ensure that the tip is securely
seated.
2.
Volume setting
a) Push the volume-change protection upward
to disengage (UNLOCK).
b) Select the desired volume by rotating the volume-
setting wheel. Avoid twisting and abrupt rotating
motions during this adjustment.
c) Push the volume-change protection down to
re-engage (LOCK). Note: The volume-change
protection tightens but does not lock volume-
setting wheel.
3.
Aspirate sample
a) Press pipetting button to the first stop.
b) Hold the pipette vertically and immerse
the tip 2 to 3 mm into the liquid.
c) Let the pipetting button slide back
slowly. In order for the liquid to reach
its end position, leave the tip immersed
for another 1-2 sec.
d) Touch the tip against the container wall.