Agilent, 670750-902, Poroshell Extend 300 C18, 2.1 x 75 mm, 5 µm

Poroshell Extend 300 C18, 2.1 x 75 mm, 5 µm. A reversed-phase C18 HPLC column with superficially porous particles. The 300-Extend C18 incorporates a unique bidentate silane which allows the column to withstand pH up to 11.5.

Specifications:
Brand: Poroshell 300
Hardware: SS
Inner Diameter (ID): 2.1 mm
LC Platform: Stainless Steel
Length: 75 mm
Maximum Temperature: 40 °C at pH 8-11.560 °C at pH 6-8
Part Number Application Domain: Biopharma
Part Number Application: Intact & Subunit AnalysisMonoclonal Antibodies (mABs)Proteins
Particle Size: 5 µm
Particle Type: Superficially Porous
Phase: Extend-C18
Pore Size: 300 Å
Pressure Rating: 400 bar
Separation Mode: Reversed Phase
Shipping Solvent: Methanol/Water
Technique: LC
UNSPSC Code: 41115709
pH Range: 2-11

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Engineered for superior chromatographic performance, this high-efficiency C18 column is optimized for the separation of large biomolecules such as peptides and proteins. With a particle size of 5 microns and dimensions of 2.1 by 75 millimeters, it delivers enhanced resolution and rapid analyte throughput, making it highly suitable for high-throughput laboratories and proteomic research. The robust silica-based construction and proprietary particle technology provide exceptional stability at high pH, ensuring accurate and reproducible results across a broad range of elution conditions.

Ideal for reversed-phase liquid chromatography applications, this column is frequently employed in the detailed analysis of intact proteins, peptide mapping, and the characterization of biopharmaceuticals. Its design ensures compatibility with a wide array of UHPLC and HPLC systems, including Agilent 1100, 1200, and 1290 Infinity series instruments, as well as other mainstream LC platforms. For extended analytical capabilities, it integrates seamlessly with Agilent ZORBAX and Poroshell column lines, allowing researchers to tailor separations to specific analytical demands. This column facilitates reliable, high-sensitivity workflows critical for pharmaceutical development, quality control, and academic research environments.