Amino Sep Lithium Cartridge 2/pk, Pktit 20 mm x 4.0 mm

The AminoSep Lithium guard column cartridges 20x4.0mm, are used for column protection in AminoSep Lithium HPLC columns with an internal diameter of 4.0mm. AminoSep pre-column cartridges protect the analytical separation column from particles and highly retained matrix components, and are designed for use with AminoSep amino acid methods employing lithium or sodium buffer systems. The AXC-99-1300 holder is used as the guard column holder.

Features and Benefits

• Polymer-based ion-exchange resins for amino acid analysis
• Very wide usable pH range for robust methods
• High reproducibility from batch to batch
• Suitable for lithium and sodium buffer systems

Additional Notes

The AminoSep series is not based on a silica matrix, but rather on a polymeric ion-exchange resin. This polymeric material is designed for amino acid separations under highly aqueous and ionic conditions and offers high chemical robustness. Thanks to its defined ion-exchange properties, free amino acids, hydrolysate amino acids, and physiological amino acid profiles can be analyzed with stable retention times. The use of appropriate AminoSep precolumn cartridges reduces matrix carryover into the main column and helps extend column lifespan.

Legal Notices

AminoSep is a registered trademark of the manufacturer Concise Separations, San Jose, USA.