Quadrex Corporation is a premier capillary columns manufacturer and trusted GC column supplier, offering a full range of high-performance chromatography products. With over four decades of experience, we specialize in custom and standard capillary columns designed for gas chromatography applications in environmental, pharmaceutical, food, and research industries.

At Quadrex, innovation meets precision. Our columns are engineered for superior separation, thermal stability, and reproducibility, helping laboratories achieve accurate analytical results. From fused silica to specialty stationary phases, our commitment to quality ensures reliable performance in every application.

Whether you're searching for a custom solution or standard GC column, we deliver dependable products with expert technical support.

Visit https://quadrexcorp.com to explore our full catalog and experience the Quadrex difference in chromatography solutions.