HPLC
Model 210D
ExpectedPerformance
Results:
Component Retention Area
Benzene 2.550 26.01
Toluene
3.983 22.69
Xylene
5.983 29.90
Total
78.60
Description:UV254
Sample:20µL5ppmBTX
Column:15cmC185µ
Mobile phase: 70%Methanol,
30%waterat1.0mL/minute
Detectorcell temperature:40
o
C
Column temperature:40
o
C
The first chromatogram is aUV separationof 5ppmBTXwith an isocratic 210D system. The second
chromatogramshows thesamerunafterusingPeakSimple’sdatasmoothingfunction. Short termup/down
noise isafunctionofpumprefill. Binarysystemsare thereforenoisier than isocraticsystems. PeakSimple’s
smoothingfeaturecanreducethepumpnoiseforaclearerpictureofyourdata. Thedatainanychannelcanbe
smoothedautomaticallyusingPost-runactionsfor thatchannel. See the“PeakSimpleSoftware”sectionof
yourmanualformoreinformation.
