Agilent Pursuit XRs 5 C18 250 x 4.6mm A6000250X046

The Agilent Pursuit XRs 5 C18 250 x 4.6 mm is a reversed‑phase HPLC analytical column in the Pursuit XRs family. The product description states it is a C18 bonded phase on high‑purity, high surface‑area silica with a 100 Å pore size, designed for routine reversed‑phase separations and to provide good loadability for complex sample mixtures.

Key Features:

• Phase: C18 (Pursuit XRs)
• Dimensions: 250 mm length × 4.6 mm ID
• Particle size: 5 µm, fully porous
• Pore size: 100 Å
• Carbon load: 22%
• Endcapped: Yes
• pH range: 2–8 (maximum temperature 60 °C, pressure rating 400 bar)

Advantages:

• High surface area silica and 100 Å pores give improved loadability for complex sample mixtures (explicit manufacturer/distributor wording).
• High carbon load (22%) and extensive end‑capping improve retention and reduce secondary silanol interactions as stated in product descriptions.
• Fully porous 5 µm particles offer established reversed‑phase performance for routine analytical HPLC applications.
• Robust operating window (up to 60 °C and 400 bar) suitable for typical laboratory reversed‑phase methods.