Agilent SB-Aq, 4.6 x 250 mm, 5 micron 880975-914

ZORBAX StableBond Aq HPLC Column, 4.6 x 250 mm, 5 µm is an HPLC reversed-phase column designed for highly aqueous mobile phases. The column features alkyl reversed-phase chemistry that retains hydrophilic compounds and prevents phase collapse, and is described as ideal for hydrophilic compound analysis.

Key Features:

• Column dimensions: 4.6 x 250 mm
• Particle size: 5 µm (fully porous)
• Phase: SB-Aq (alkyl reversed‑phase chemistry)
• Pore size: 80 Å
• Pressure rating: 400 bar
• Operating pH range: 1–8
• Maximum temperature: 40 °C at pH 6–8; 80 °C at pH 1–6

Advantages:

• Designed for highly aqueous mobile phases to prevent phase collapse (explicit manufacturer description).
• Retains hydrophilic compounds, making it suitable for hydrophilic compound analysis (explicit manufacturer description).
• 400 bar pressure rating supports robust HPLC operation under typical reversed‑phase conditions (inferred from manufacturer pressure rating).