Agilent, 820950-904, ZORBAX 300Å SCX, 5 µm, 4.6 x 12.5 mm guard cartridge (ZGC), 4/pk

ZORBAX 300Å SCX, 5 µm, 4.6 x 12.5 mm guard cartridge (ZGC), 4/pk. Use with hardware kit 820999-901. A 4-pack of strong cation exchange HPLC guard cartridges that are based on ZORBAX 5 μm silica particles.

Specifications:
Brand: ZORBAX
Guard Column: Yes
Hardware: SS
Inner Diameter (ID): 4.6 mm
LC Platform: Stainless Steel
Length: 13 mm
Maximum Temperature: 80 °C
Part Number Application Domain: Biopharma
Part Number Application: PeptidesProteins
Particle Size: 6 µm
Particle Type: Fully Porous
Phase: SCX
Pore Size: 300 Å
Pressure Rating: 350 bar
Separation Mode: Ion Exchange (IEX)
Shipping Solvent: Phosphate Buffer
Technique: LC
UNSPSC Code: 41115711
pH Range: 2-7

**********The following product description is generated by AI and is for reference only. If you have any questions, please contact customer service.**********
This guard cartridge is designed for robust protection of analytical columns during ion-exchange chromatography workflows. Manufactured with a 300 Angstrom pore size and 5 micron particle size, it effectively preserves column integrity by trapping particulates and strongly retained contaminants, ensuring consistent performance and prolonged column life. The strong cation exchange (SCX) stationary phase is ideal for separating peptides, proteins, and biologically relevant molecules with positive charges, making it suitable for bioanalytical and proteomics research.

Measuring 4.6 by 12.5 millimeters, this cartridge is optimized for high-resolution separations and can be easily integrated into HPLC systems. It is especially useful in laboratories conducting peptide mapping, protein isoform analysis, post-translational modification studies, and charged impurity profiling. Each package contains four cartridges, supporting multiple analytical runs and method development.

Compatible with Agilent’s ZORBAX 300Å SCX columns and a wide range of standard HPLC and UHPLC systems, it provides seamless protection without compromising separation efficiency. For complete workflows, it pairs well with Agilent’s bio-inert and standard LC hardware, supporting confident results in routine and advanced research. This product is an essential accessory for researchers handling complex biological samples requiring precise and reliable cation exchange separations.