High Performance Liquid Chromatography (HPLC) Method for Analysis of Isonicotinic Acid on Primesep 100 by SIELC Technologies
Separation type: Liquid Chromatography Mixed-mode SIELC Technologies
 High Performance Liquid Chromatography (HPLC) Method for Analysis of Isonicotinic Acid 
Isonicotinic Acid can be retained, separated and analyzed using a Primesep 100 mixed-mode stationary phase column. The analysis employs an isocratic method with a simple mobile phase comprising water, acetonitrile (MeCN), and sulfuric acid as a buffer. This method allows for detection using UV 200 nm.
You can find detailed UV spectra of Isonicotinic Acid and information about its various lambda maxima by visiting the following link.
| Column | Primesep 100, 4.6 x 150 mm, 5 µm, 100 A, dual ended | 
| Mobile Phase | MeCN – 10% | 
| Buffer | H2SO4 -0.05% | 
| Flow Rate | 1.0 ml/min | 
| Detection | UV 200 nm | 
| Samples | 1.0 mg/ml in MeCN/H2O – 50/50% | 
| Injection volume | 1 µl | 
| LOD* | 2 ppb (200 nm) | 
| Class of Compounds | Acid | 
| Analyzing Compounds | Isonicotinic Acid | 
Application Column
Primesep 100
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Column options: dual ended



