CL-10 Plus – User Manual
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ECPUS vers 0.2 eng
7.3 Pipetting.
BEFORE PIPETTING, FIRMLY PRESS THE PUSH BUTTON TO THE FIRST STOP. THIS CORRECTS THE
POSITION OF THE MOUNTING STEM.
The pipette is now calibrated and the sampling will be accurate and reliable.
7.3.1
Aspiration.
-Press the push button to the first stop.
-Immerse the capillary 3 or 4 mm into the sample liquid.
-Release the push button slowly to draw up the sample.
-Wipe any fluid from the outside of the capillary, taking care not to touch the tip of the
capillary.
7.3.2
Dispensing.
-Place the capillary end against the inside wall of the vessel and press the push-on button
slowly to the first stop.
-Move the capillary away from the side wall, keeping the push button pressed, then withdraw
the pipette from the vessel.
-Release the push button.
7.3.3
Simultaneous ejection of the piston and capillary.
The pipette has a second stop, located after the first one, which allows the simultaneous
ejection of the piston and capillary.
Press the push button of the pipette to the first stop and, pressing harder, to the second stop.
At this stage both piston and capillary are ejected.
7.4
Pipette Specifications.
ACCURACY
(mean error)
PRECISION
(repeatability)
MODEL VOLUME
µ
L
ABSOLUTE
µ
L
RELATIVE
%
ABSOLUTE
S.D.
µ
L
RELATIVE
C.V.
%
M25 Min
Max
3
5
10
20
25
±
0.15
±
0.15
±
0.17
±
0.20
±
0.25
±
5.0
±
3.0
±
1.7
±
1.0
±
1.0
≤
0.06
≤
0.06
≤
0.08
≤
0.10
≤
0.10
≤
2.0
≤
1.2
≤
0.8
≤
0.5
≤
0.4
