- High durability amino column -

• Peptide mapping (LC-MS)

- dual ion-exchange normal-phase column -

• Nucleobases, Nucleosides
• Glycerin, Sugar Alcohols
• Inositol
• Creatinine, Xanthine, Allantoin
• Urea-related Compounds
• Acrolein, Acrylonitrile, Acrylamide
• Favipiravir (RNA Polymerase Inhibitor)

- Dual Ion-Exchange Normal-phase Column -

• Nucleosides
• Nucleoside Antitumor Drug, Gemcitabine
• Nucleoside Metabolic Antagonists, AZT, d4T, DDI, Cytarabine, etc.
• Antiviral Drugs, Acyclovir, Ganciclovir
• Xanthine Oxidase-related Compounds
• Uridine, Pseudouridine Isomers
• Adenosine Metabolites, Hypoxanthine, Inosine

- Non-aqueous/Aqueous Compatible Normal-phase Column -

• Dimethylformamide (DMF), Dimethyl sulfoxide (DMSO)
• Zanamivir (Influenza Drug)

- High Polarity Retention ODS Column -

• Sucralose
• Anti-HIV Nucleosides (ddI, d4T, AZT)
• Theophylline, Caffeine

- Silanol Electrostatic Interaction -

• Acrylamide

- Different Separation Selectivity -

• Acetaminophen Metabolites