PCB (Polychlorinated Biphenyls)
PCB (Polychlorinated Biphenyls)
PCB_None_Other_IMM_Eng_Ody.fm Page 7 of 10
Figure 1 Wiretrol Pipet
Using the 1-cm MicroCuvette Rack
This rack (see Figure 2) has been designed specifically to aid in achieving precise
and accurate results when using the immunoassay technique to analyze several
samples at the same time.
1. Wet the orange
Teflon
®
tip of the Wiretrol
plunger in the sample
and carefully insert it into
the end of the capillary
tube with the colored
band on it.
2. Push the tip to the
other end of the capillary
tube until it barely
extends beyond the end
of the capillary tube.
3. Submerge the
capillary tube below the
surface of the liquid to be
pipetted. Slowly and
smoothly draw the
Wiretrol plunger up until
the bottom of the plunger
tips reaches the
appropriate volume line.
Note: Touch the end of the
tube to the side of the vessel to
release remaining drops on the
capillary tube tip.
4. To discharge the
pipet, place the tip of the
capillary tube below the
surface of the solution
and push the Wiretrol
plunger down in one
smooth motion. Change
capillary tubes for each
calibrator and sample.
50 µL
40 µL
30 µL
20 µL
10 µL
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