HPLC Method for Analysis of Ascorbic Acid on Primesep NC by SIELC Technologies

Ascorbic Acid is a vitamin with the molecular formula C6H8O6. Typically, it is used to treat scurvy, support immune system, and preserve food. It is a white to light yellow powder that is easily dissolved in water. It can be found in a large variety of fruits and vegetables, especially in citrus. You can find detailed UV spectra of Ascorbic Acid and information about its various lambda maxima by visiting the following link.
Ascorbic Acid can be retained and analyzed using the Primesep AP stationary phase column. The analysis utilizes an isocratic method with a mobile phase consisting of acetonitrile, water, and ammonium acetate. Detection is performed using UV.
Condition
| Column | Primesep AP, 3.2 x 100 mm, 5 µm, 100 A, dual ended |
| Mobile Phase | MeCN/H2O – 50/50% |
| Buffer | AmAc pH 5.0 – 30 mM |
| Flow Rate | 0.5 ml/min |
| Detection | UV 275 nm |
| Limit of Detection* | 53.8 ppb |
Description
| Class of Compounds | Vitamin |
| Analyzing Compounds | Ascorbic Acid |
Application Column
Primesep AP
Column Diameter: 3.2 mm
Column Length: 100 mm
Particle Size: 5 µm
Pore Size: 100 A
Column options: dual ended



