Agilent, 820212-911, ZORBAX GF-450, 15.8 x 10 mm, guard cartridge (PrepHT), 5 µm, 2/pk

ZORBAX GF-450, 15.8 x 10 mm, guard cartridge (PrepHT), 5 µm, 2/pk. Use with end-fitting 820444-901, or standalone hardware kit 420420-901.

Specifications:
Brand: ZORBAX
Guard Column: Yes
Hardware: SS
Inner Diameter (ID): 17 mm
LC Platform: Stainless Steel
Length: 8 mm
Maximum Temperature: 60 °C
Molecular Weight Lower Limit: 10000 Da
Molecular Weight Upper Limit: 900000 Da
Part Number Application Domain: Biopharma
Part Number Application: Aggregate & Fragment AnalysisPeptidesProteins
Particle Size: 5 µm
Particle Type: Fully Porous
Phase: GF-450
Pore Size: 300 Å
Separation Mode: Size Exclusion (SEC)
Shipping Solvent: Phosphate Buffer
Technique: LC
UNSPSC Code: 41115711
pH Range: 3-8.5

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Designed for robust performance in size exclusion chromatography, this guard cartridge offers essential protection for preparative high-throughput columns by efficiently removing particulates and extending column lifespan. Its 15.8 x 10 mm dimension with 5 micron particle size enables effective pre-filtration without compromising resolution, making it ideal for high-volume purification workflows. This product is particularly suited for the analysis and fractionation of proteins, antibodies, and other biomolecules in pharmaceutical development, protein characterization, and bioprocess analytics.

Each pack contains two cartridges, facilitating uninterrupted operation in laboratories with demanding sample loads. Compatible with Agilent’s PrepHT columns and systems, as well as other HPLC platforms utilizing similar dimensions, the cartridge integrates seamlessly into existing workflows. It is recommended for use upstream of analytical or preparative columns such as ZORBAX GF-450 and other ZORBAX size exclusion phases to maintain optimal system integrity and prolong column usability. The cartridge’s stable design ensures reliable performance even under repeated use and high-pressure conditions, making it a valuable asset in any preparative chromatography setup. Researchers in biotechnology, pharmaceutical quality control, and academic research benefit from its efficiency and ease of implementation in both routine and specialized applications.