Several aldehydes were derivatized by DNPH (Dinitrophenylhydrazine) and analyzed using Asahipak ODP-50 4D .
Sample : 10 μg/mL each, 20 μL
1. Formaldehyde -2,4-DNPH
2. Acetaldehyde -2,4-DNPH
3. Acetone -2,4-DNPH
4. Propionaldehyde -2,4-DNPH
5. Isobutyraldehyde -2,4-DNPH
6. n-Butyraldehyde -2,4-DNPH
7. Isovaleraldehyde -2,4-DNPH
8. Valeraldehyde -2,4-DNPH
Column : Shodex Asahipak ODP-50 4D (4.6 mm I.D. x 150 mm) Eluent : CH3CN/H2O=45/55 Flow rate : 1.0 mL/min Detector : UV (360 nm) Column temp. : 40 °C
Sample Name Index
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Applications
- Mild Hydrolysates of Allosamidin (ES-502C 7C)
- 5-(Hydroxymethyl)Furfural in Fruit Juice (ODP-50 6D)
- Cyanate and Carbamyl Phosphate (ES-502N 7C)
- Hydrogen Peroxide (KS-801)
- Chelating Reagents (1) (I-524A)
- Chelating Reagents (2) (NI-424)
- Analysis of Chelating Agents (ODP-50 4D)
- Hydantoins (DE-613)
- Amides (2) (Comparison of Reversed Phase Columns)
- Amides (3) (DE-413)
- Amides (4) (DE-413)
- Amides (5) (DE-413)
- Aldehydes (DE-413)
- Analysis of Humic Substances by SEC (SB-805 HQ)
- Analysis of Pochonicine and Its Analogues in Filamentous Fungi Culture Extract (ES-502C 7C)
- Separation of Furfural and Guaiacol (DE-413)
- Separation of C1 Compounds (DE-413)
- Simultaneous Analysis of Various Nitrogen Compounds According to Japanese Testing Methods for Fertilizers (ES-502C 7C)
- Separation of Substances Produced During Utilization of Biomass (VN-50 4D)
- LC/MS Analysis of Hexamethylenetetramine (VC-50 2D)