- HVA and VMA Standards (ES-502N 7C)
- Polyamine and Acetylated Derivatives (ODP-50 4E)
- Analysis of Polyamines by On-Column Derivertization (ODP-50 4D)
- Analysis of Histamine by On-Column Derivertization (ODP-50 4E)
- Kojic Acid (DE-413)
- Analysis of Metabolites from Nitrogen Containing Compounds (YS-50)
- LC/MS/MS Analysis of Creatine and Related Substances (NH2P-40 2D)
- Analysis of Choline and Acetylcholine (YS-50)
- LC/MS Analysis of Choline and Acetylcholine (VC-50 2D)