The Thermo Scientific Dionex UltiMate 3000 LC system is applied for the separation of multivitamins (Folic Acid,Vitamins C, B12, and E from a Multivitamin Capsule. The separation was performed on a Thermo Scientific Acclaim Polar Advantage-II HPLC column with a UV detection at 270 nm. With a run time of 35 minutes, the method allows easy separation of Vitamin C, B12, Folic Acid and E from Multivitamin Capsule.

The Thermo Scientific UltiMate 3000 RSLC system is applied for the analysis of fat-soluble vitamins. The separation is performed using a Thermo Scientific Acclaim Phenyl-1 column, with UV detection at 220 nm.

The Thermo Scientific HPLC system is applied for the analysis of fat-soluble vitamin standards. The separation is performed using a Thermo Scientific Acclaim PolarAdvantage (PA) column, with UV detection at 385 nm.

The Thermo Scientific HPLC system is applied for the analysis of fat-soluble vitamin standards. The separation is performed using a Thermo Scientific Acclaim 120 C18 column, with UV detection at 280 nm.

AOAC Method 983.15 was developed to assay levels in finished food products. This method specifies a C18 column that provides suitable selectivity in many cases, but sometimes there can be matrix interferences. In this work the Thermo Scientific Accucore Polar Premium HPLC column, provides the speed, efficiency, and alternate selectivity to resolve propyl gallate from the unknown matrix peak.