SMT manufactures very stable aminopropyl [NH2] packings.
SMT aminopropyl columns are often recommended for the separation of polar compounds and can be used in three separation modes:
- Normal
- Weak Anion Exchange
- Reversed-Phase
In normal phase mode, the columns 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:
- 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 coverage?"?