PYREX® 22.0 × 400 mm Chromatography Column with Coarse Fritted Disc

The PYREX® 22.0 × 400 mm Chromatography Column with Coarse Fritted Disc is a laboratory glass column designed for general chromatographic analysis, chemical separation and sample purification. Manufactured from PYREX® glass, it features a permanently sealed coarse-porosity fritted disc that supports separation media and an extended outlet tube designed to minimise solvent mixing and maintain clear separation bands. Key Features - Premium PYREX® Glass: Durable laboratory-grade glass construction. - Column Dimensions: Approximately 22.0 mm internal diameter × 400 mm length. - Coarse Fritted Disc: Integrated porous glass disc supports chromatography media. - Efficient Separation: Designed to minimise mixing of separated fractions during collection. - Rubber Stopper Compatibility: Upper opening designed to accommodate a No. 4 rubber stopper. - Extended Outlet Tube: Allows convenient collection of separated liquids. - Laboratory Applications: Suitable for chromatography, chemical separation, analytical research and sample purification. - Packaging: 1 piece per pack and 6 pieces per case. Specification Details Brand PYREX® Manufacturer Corning Product Number 38450-20 Product Type Chromatography Column Material Laboratory-grade PYREX® glass Internal Diameter 22.0 mm (approx.) Column Length 400 mm (approx.) Fritted Disc Type Coarse-porosity fritted glass Fritted Disc Installation Permanently sealed Column Opening Rubber stopper fitting Rubber Stopper Size No. 4 Outlet Design Extended glass outlet tube Application General chromatographic analysis Quantity per Pack 1 piece Quantity per Case 6 pieces