Agilent, 5190-2466, Agilent Bio SAX, NP5, 4 x 10 mm, guard

Agilent Bio SAX, NP5, 4 x 10 mm, guard. A strong anion exchange HPLC guard column with nonporous particles. Particle size is 5 μm. Nonporous particles are best for efficient mass transfer and high resolution separations.

Specifications:
Brand: Agilent Bio SAX
Column Material: Stainless Steel
Guard Column: Yes
Hardware: SS
Inner Diameter (ID): 4 mm
LC Platform: Stainless Steel
Length: 10 mm
Maximum Temperature: 80 °C
Part Number Application Domain: Biopharma
Part Number Application: OligosProteins
Particle Size: 5 µm
Particle Type: Non-porous
Phase: SAX
Pressure Rating: 413 bar
Separation Mode: Ion Exchange (IEX)
Shipping Solvent: Phosphate Buffer
Technique: LC
UNSPSC Code: 41115711
pH Range: 2-12

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This high-performance guard column is designed to protect and extend the lifespan of your main anion-exchange columns in bioanalytical and biopharmaceutical workflows. With a non-porous 5 micron particle size and dimensions of 4 x 10 mm, it offers efficient removal of contaminants and particulates from complex biological samples prior to analysis. Optimized for fast protein, peptide, and biomolecule separations, it helps ensure consistent peak shape and high resolution in demanding research applications such as charge variant analysis and quality control of biologics.

Ideal for use with Agilent Bio SAX main columns, this guard unit serves as the first line of defense, minimizing column fouling and reducing system downtime. Its robust construction is compatible with a variety of liquid chromatography systems, including Agilent InfinityLab LC series and comparable instruments from other major vendors. Simple installation and reliable performance make it a practical choice for research, analytical testing, and regulated laboratory environments. Pairing this guard with recommended main columns and consumables supports reproducible, high-sensitivity results, contributing to efficient workflows when analyzing proteins, monoclonal antibodies, and other charged biomolecules.