Three reversed phase columns RSpak DM-614, DE-613 and DS-613 were used for the analysis of alkylamides. For this sample, DM-614 is not suited because of too high polarity of its packing material, and, DS-613 is also not suited because of too long elution time. DE-613 is best suited for this sample.
Sample :
1. Acetamide
2. Propionamide
3. Butylamide
4. Valeramide
Columns : (A); Shodex RSpak DM-614, (B); DE-613, (C); DS-613 (6.0 mm I.D. x 150 mm each) Eluent : H2O/CH3OH=70/30 Flow rate : 1.0 mL/min Detector : UV (210 nm) Column temp. : 35 °C
Sample Name Index
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
Product Name Index
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 (3) (DE-413)
- Amides (4) (DE-413)
- Amides (5) (DE-413)
- Aldehydes (DE-413)
- Analysis of Humic Substances by SEC (SB-805 HQ)
- DNPH Derivative Aldehydes (ODP-50 4D)
- 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)