Agilent ZORBAX RRHD Eclipse Plus C18 column, 2.1 x 50 mm, 1.8 µm, 1200 bar 959757-902 (Tested)

The Agilent ZORBAX RRHD Eclipse Plus C18 column is designed for ultra-high-performance liquid chromatography (UHPLC) applications, delivering fast, high-resolution separations of complex samples. With a particle size of 1.8 µm and fully porous silica particles, this column ensures excellent efficiency and reproducibility across a wide range of analyses. Its double endcapping provides improved peak shape and minimized secondary interactions, making it suitable for the separation of basic, acidic, and neutral compounds.

Engineered for stability under pressures up to 1200 bar, the column supports rapid analyses with outstanding resolution. With a pH operating range of 2–9 and a pore size of 95 Å, it is well-suited for small molecule separations. The column is optimized for both routine workflows and regulatory methods such as EPA 533.

Key Features

• UHPLC column with 1.8 µm fully porous particles for maximum efficiency
• C18 stationary phase with double endcapping for superior peak shape
• Stable up to 1200 bar for fast and high-resolution separations
• Suitable for acidic, basic, and neutral compounds across pH 2–9
• Compatible with low-dispersion UHPLC systems
• Provides excellent performance for small molecule analyses

Technical Specifications

• Brand: ZORBAX
• Phase: Eclipse Plus C18
• Dimensions: 2.1 mm ID × 50 mm length
• Particle Size: 1.8 µm
• Particle Type: Fully porous
• Pore Size: 95 Å
• Carbon Load: 9%
• Endcapped: Double
• Pressure Rating: 1200 bar
• Maximum Temperature: 60 °C (pH 2–6), 40 °C (pH 6–9)
• pH Range: 2–9
• Molecular Weight Range: 0–3000 Da
• Separation Mode: Reversed phase
• Shipping Solvent: Acetonitrile/Water
• USP Designation: L1
• Applicable Method: EPA 533
• UNSPSC Code: 41115709