INFICON HAPSITE ER Chemical Identification System User Manual
Page 299
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HAPSITE ER Operating Manual
Figure 9-11 Using Background Subtract
3
Select the background subtract blue triangle from the lower left side of the
chromatogram and drag to an area on either side of the selected peak. Refer
to
Figure 9-11
.
4
The identification is now chlorobenzene with three duplications. The first ID has
an SI # of 706. Refer to
Figure 9-11
.
NOTE: Both background subtract tools can be used if two background subtract
ranges are desired.
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