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Revolutionizing HPLC PEEK Biocompatible Guard Cartridge 3.0# System

Discover the game-changing PEEK Biocompatible Guard Cartridge 3.0# System for HPLC. Experience a revolutionary approach to chromatography with this innovative guard column system. Achieve superior performance and biocompatibility without compromising on convenience.




Features and Applications:


1. Biocompatibility: The PEEK material used in the 4.6 mm inner diameter guard column is biocompatible, ensuring that it does not contaminate or interfere with biological samples. This makes it highly suitable for analyzing biomolecules such as proteins, peptides, and biopharmaceuticals.

2. Corrosion Resistance: PEEK exhibits excellent corrosion resistance, allowing it to withstand high-pH conditions and acidic or alkaline solutions. This broadens the range of sample types that can be handled by the PEEK guard column, including solutions with extreme pH values.

3. High-Temperature Stability: PEEK material demonstrates exceptional stability at high temperatures, enabling it to endure analysis under elevated temperature conditions. This makes the PEEK guard column ideal for liquid chromatography methods requiring high-temperature gradients.

4. Low Background Signal: PEEK material contributes to low background signal in liquid chromatography analysis, reducing interference from contaminants. This helps improve sensitivity and accuracy, particularly for trace-level component analysis.

5. Mechanical Strength: PEEK material possesses excellent mechanical strength and abrasion resistance, allowing it to withstand high pressure and high flow rates encountered in liquid chromatography. This ensures the stability and long-term reliability of the guard column.



  1. Biopharmaceutical Analysis: PEEK guard columns are highly suitable for the analysis of biopharmaceuticals, including purity assessment, impurity analysis, biocompatibility evaluation, and identification of degradation products for proteins and peptides.

    2. Bioanalytical Sample Analysis: PEEK guard columns can be used for separation and analysis of biomolecules in bioanalytical samples such as plasma, serum, urine, saliva, including the detection of metabolites, drug residues, hormones, and proteins.

    3. Food and Beverage Analysis: PEEK guard columns are employed in liquid chromatography analysis of food and beverages, including the detection and analysis of food additives, colorants, antibiotics, pesticide residues, nutritional components, and more.

    4. Environmental Monitoring: PEEK guard columns are utilized in the analysis of environmental samples, including water, soil, and air, for the detection and monitoring of organic pollutants, heavy metals, pesticides, volatile organic compounds (VOCs), and other contaminants.

    5. Pharmaceutical Analysis: PEEK guard columns are used for pharmaceutical analysis, including studies and analysis of drug purity, impurities, degradation products, stability, and related research.

    6. Chemical and Material Analysis: PEEK guard columns find applications in chemical and material science for the separation and characterization of polymers, solvents, reaction products, catalysts, and other substances.

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