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Aldehyde-Ketone-DNPH TO-11A Calibration Mix on Raptor C18

Aldehyde-Ketone-DNPH TO-11A Calibration Mix on Raptor C18

PeakstR (min)
1.Formaldehyde2.814
2.Acetaldehyde3.551
3.Acrolein4.678
4.Acetone4.877
5.Propionaldehyde5.078
6.Crotonaldehyde6.361
7.Butyraldehyde6.818
PeakstR (min)
8.Benzaldehyde7.884
9.Isovaleraldehyde8.276
10.Valeraldehyde8.653
11.o-Tolualdehyde9.502
12.m-Tolualdehyde9.667
13.p-Tolualdehyde9.825
14.Hexanal10.287
15.2,5-Dimethylbenzaldehyde11.064
image
LC_EV0532
ColumnRaptor C18 (cat.# 9304A65)
Dimensions:150 mm x 4.6 mm ID
Particle Size:2.7 µm
Pore Size:90 Å
Temp.:30 °C
SampleAldehyde-ketone-DNPH TO-11A calibration mix (cat.# 31808)
Diluent:Acetonitrile
Conc.:15 µg/mL
Inj. Vol.:2 µL
Mobile Phase
A:Water
B:Methanol:acetonitrile (650:50)*
Time (min)Flow (mL/min)%A%B
0.000.83070
5.000.82575
11.000.81090
11.010.80100
12.000.80100
12.010.83070
14.000.83070
DetectorUV/Vis @ 365, 4.8 nm
Notes*Mobile phase B was prepared by combining 650 mL methanol and 50 mL acetonitrile.
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carbonyl compounds

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ketone

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DNPH

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EPA

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Raptor

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