Description
SMT manufactures very stable aminopropyl (NH2) columns. SMT Amino (NH2) bulk packings are often recommended for the separation of polar compounds and can be used in three separation modes:
- Normal-Phase
- Weakly Anion Exchange
- Reversed-Phase
In normal phase mode, the bulk packings can be used to separate polar compounds such as substituted anilines, phenols, and chlorinated pesticides. In reversed-phase mode, separation of organic acids and anions is possible with the addition of common buffers. Other applications include reversed-phase separation of carbohydrates in food and beverages.
Unique features include:
- Improved separation of polar solutes; excellent sample recovery; high loading capability
- High reproducibility of bonded ligand resulting in consistent separation
- Increased longevity provided through “Total Coverageâ€
SMT offers two types of columns:
- Aminopropyl (AP-series)
- Aminopropyl Methyl (APM-series)
Are you looking for a column with custom specifications (pore size, particle size, length and/or I.D.) not available on this site? Please contact us as we can manufacture the exact column you need.

