“Neurosyil C30 100 Å column”
Separation of carotenoids and their isomers (cis/trans, positional)
Fat-soluble vitamins (A, E, K), retinoids, and similar hydrophobic compounds
Structural isomer separation for hydrophobic small molecules in food, natural products, nutraceuticals, plant extracts
Cases where a standard C18 column fails to resolve isomers of hydrophobic analytes
If your target analytes are more polar, or very large (proteins, peptides, big lipids), or if you require very high throughput for many compounds where isomer separation is less critical, you might consider alternatives.