Chromatography Column Plain (glass Stopcock)

What is it?

The Plain Chromatography Column with Glass Stopcock is a fundamental laboratory tool used for separating and purifying chemical components. This "plain" version features a straight glass tube for uniform packing of silica gel or other media. It is equipped with a precision-ground glass stopcock, offering a traditional and reliable way to control the flow of solvents during the extraction process.

Key Features and Benefits

• Premium Borosilicate 3.3 Glass: Manufactured from high-expansion glass that is exceptionally resistant to thermal shock and corrosive organic solvents.
• Precision-Ground Glass Stopcock: Features a hand-lapped, interchangeable glass plug that provides an airtight and leak-proof seal when properly lubricated.
• Uniform Internal Diameter: The straight, smooth-walled design ensures even packing of the stationary phase, leading to sharper separations and more accurate results.
• High Mechanical Strength: Built with uniform wall thickness and a reinforced top rim to withstand the rigors of daily laboratory handling.
• Crystal Clear Clarity: The high-transparency glass allows for effortless monitoring of colored bands as they travel down the column.

Available Sizes

We manufacture these columns in a wide array of sizes to match your specific laboratory needs. Standard lengths range from 200mm to 1000mm, with internal diameters available from 10mm to 50mm.

Quality Commitment: Every Chromatography Column is meticulously annealed to remove internal glass stress and pressure-tested at the stopcock to ensure a flawless, leak-proof performance for your research.