Agilent, 5190-2462, Agilent Bio SAX, NP1.7, 4 x 10 mm, Guard Column

Agilent Bio SAX, NP1.7, 4 x 10 mm, Guard Column. A strong anion exchange HPLC guard column with nonporous particles. Particle size is 1.7 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: 1.7 µm
Particle Type: Non-porous
Phase: SAX
Pressure Rating: 689 bar
Separation Mode: Ion Exchange (IEX)
Shipping Solvent: Phosphate Buffer
Technique: LC
UNSPSC Code: 41115711
pH Range: 2-12

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The Agilent Bio SAX NP1.7 4 x 10 mm Guard Column is designed to offer robust protection and enhanced performance for high-resolution anion exchange chromatography in biomolecular analysis. Engineered with a polyethylenimine-coated silica stationary phase, this guard column efficiently traps particulates and sample contaminants, safeguarding the main analytical column and ensuring extended column life. Ideal for the purification, fractionation, and detailed characterization of proteins, nucleic acids, and other charged biomolecules, it supports demanding bioseparations in research and quality control laboratories.

This guard column easily integrates with Agilent Bio SAX analytical columns, making it suitable for workflows in drug development, biotherapeutic quality assessment, or academic research focused on protein charge variant analysis. Its optimized 4 x 10 mm dimension facilitates minimal backpressure and preserves chromatographic resolution, delivering highly reproducible results across applications. Compatible with Agilent HPLC and UHPLC systems, it seamlessly complements systems such as the Agilent InfinityLab LC Series. For best performance, periodic replacement of the guard column alongside the corresponding analytical column is recommended. Its design ensures reliable sample protection, helping researchers maintain data integrity and instrument reliability in biomolecular separations.