Solid phase extraction cartridges, Bond Elut™ NH₂

Bond Elut™ NH₂ is a weaker anion exchanger than sorbents such as SAX (a quaternary amine sorbent that is always charged) and is therefore a better choice for retention of very strong anions, such as sulfonic acids, which may retain irreversibly on a SAX sorbent. Similar to Diol and SI sorbents, Bond Elut™ NH₂ is excellent for the separation of structural isomers.

• Weaker anion exchange than SAX
• Very good for separating structural isomers
• Uses hydrogen bonding and anion exchange