SPE Column, CHROMABOND HILIC, 45 µm, 3 mL/500 mg, 50/pk

Base material silica gel, zwitterionic polar phase with ammonium – sulfonic acid modification. Polar analytes are more strongly retained than nonpolar compounds. This behavior is inverse (orthogonal) to RP materials like, e.g., C18 or C8.

• Method: Solid phase extraction (SPE)
• Brand: CHROMABOND
• Phase: HILIC
• Mode: Normal phase (NP)
• Base material: Silica gel
• Surface chemistry: Ammonium – sulfonic acid modified silica, zwitterionic, polar
• Endcapped: No
• Column type: SPE column
• Hardware: Polypropylene (PP) columns with polyethylene (PE) filter elements
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Column volume: 3 mL
• Filling quantity: 500 mg
• Column volume/adsorbent weight: 3 mL/500 mg
• Recommended application(s): Amino acids, Nucleosides, Oligonucleotides, Peptides, Polar natural compounds, Polar organic acids and bases, Water-soluble vitamins
• Particle type: Fully porous particles (FPP)
• Particle size: 45 µm
• Particle shape: Irregular
• Specific surface according to BET: 500 m²/g
• pH stability: 2.0–8.0
• Filter element material: Polyethylene (PE)
• Storage temperature: 15–25 °C / 59–77 °F
• Scope of delivery: 50x (10x5 in aluminum bags each) SPE columns, certificate of analysis