Gel Permeation Chromatography/Size Exclusion Chromatography (GPC/SEC) columns are critical for separating molecules based on their hydrodynamic volume. The performance and accuracy of your analysis directly depend on selecting the appropriate column. Investing in a high-quality GPC-SEC column ensures reliable results for polymer characterization and molecular weight determination.
Looking for the best Lab Chromatography GPC-SEC Columns?
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To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Chromatography GPC-SEC Columns in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Separation methods technology
- 5µm particle size
- 1000Å pore size
- 10mm inside diameter
- 300mm length
- Separation methods technology
- 5µm particle size
- 2000Å pore size
- 10mm inside diameter
- 300mm length
- Chromatography column
- 24/40 Joint; G2 40~80 μm Nominal Max. pore size
- With Fritted Disc and PTFE Stopcock
- 25mm in column O.D. And 203mm in effective length
- StonyLab ensures premium products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied
- Separation methods technology
- 5µm particle size
- 300Å pore size
- 10mm inside diameter
- 300mm length
- Separation methods technology
- 5µm particle size
- 300Å pore size
- 10mm inside diameter
- 300mm length
- Bundle includes: 1 x glass chromatography column, 1 x 500 mL glass chromatography reservoir
- The glass chromatography column is made of borosilicate glass with a 24/40 standard joint, PTFE stopcock, and fritted disc, effective column length 11.8 inches, column O.D. 1.97 inches
- The 500 mL chromatography reservoir is corrosion resistant, transparent for easy observation, facilitating fluid storage and control
- This bundle is suitable for separation experiments, research, and educational applications involving liquid handling and chromatography
- Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly
- Glass chromatography column with sintered disc, ideal for in-column operations in chemical experiments
- 30mm column O.D. and 300 mm effective length
- Standard 24/40 taper outer joint at the top, equipped with a fritted disc and a PTFE stopcock
- Made of high borosilicate glass, featuring a thick-walled design for reusability; maximum withstand temperature 250°C
- Warranty: Labasics 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
- High-Precision Chromatography Column: features a 1 inch inner diameter and 8 inch effective length, equipped with a 24/40 standard taper upper joint for secure connections
- G2 Sand Plug at Base: includes a G2 sand plug with a sand core aperture of 0.0016-0.0031 inch at the column's base, ensuring efficient separation of complex mixtures
- Durable Borosilicate Glass Construction: made from G3.3 borosilicate glass, known for its high thermal resistance and chemical inertness, ensuring durability and reliability in laboratory settings
- PTFE Valve: features a polytetrafluoroethylene (PTFE) valve for precise control over flow and separation processes, suitable for separating mixed samples containing various organic compounds
- Warranty: stonylab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
- Designed to help separate liquid chemical compounds.
- Two polyethylene blocks slide over support stand rods and can be set at desired height by tightening adjustment thumbscrews
- Two support rods and stands are necessary to support the rack
- Support stand not included
- Bendable plastic loops gently support each column without scratching
- Stores eight chromatography columns up to 30mm (1-3/16") in diameter
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Last update on 2026-04-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Chromatography GPC-SEC Columns
Column Chemistry
The stationary phase chemistry is paramount. Common options include polystyrene-divinylbenzene (PS-DVB), silica, and various functionalized polymers. PS-DVB is versatile for organic solvents and a wide range of polymers. Silica-based columns are often used for aqueous GPC/SEC or when specific interactions are desired.
Particle Size and Pore Size
Particle size impacts efficiency and back pressure. Smaller particles generally offer higher resolution but also increase back pressure, requiring more robust pumping systems. Pore size determines the molecular weight range the column can effectively separate. Ensure the pore size distribution of the column aligns with the molecular weight range of the samples you intend to analyze.
Solvent Compatibility
Verify that the column's stationary phase and packing material are compatible with the mobile phase (solvent) you plan to use. Incompatible solvents can degrade the column, leading to poor performance and reduced lifespan. Always consult the manufacturer's specifications for recommended solvents.