Chromatography Column Manufacturer,Supplier and Exporter in India

Product Code : EL-CA-11575

The Chromatography Column is borosilicate glass laboratory apparatus used to separate mixture components by passing a mobile phase through a stationary phase packed inside the column. It is suitable for school chemistry labs, college laboratories, chemical analysis practicals, teachers, distributors, and institutional procurement teams.

Product Description

Chromatography Column from School Equipments India is listed with product. The confirmed construction is high-quality borosilicate glass with a Rotaflo stopcock, porosity 0 sinter, and simple drip-feed outlet. The interchangeable PTFE key requires no lubrication.

This column supports supervised chemical analysis and chromatography demonstrations where students need to observe separation, elution, stationary phase behaviour, and fraction collection. The listed length is 300mm, with 20mm overall diameter, 8mm outlet diameter, 19/26 socket size, and 3mm stopcock bore. Adsorbent type, solvent compatibility, pressure limits, and packing method should be confirmed for each experiment.

Key Features

• 300mm column length: suitable for classroom-scale column chromatography demonstrations.
• Borosilicate glass body: confirmed glass construction for laboratory chemical-analysis use.
• Rotaflo stopcock: supports controlled drip-feed outlet flow during elution.
• Porosity 0 sinter: listed as the standard sintered support for the column.
• PTFE key: interchangeable key requires no lubrication.
• Easy maintenance: the listing states that the column is easily cleaned and requires little or no maintenance.
• Specifications to confirm: solvent compatibility, working pressure, packing media, and supplied accessories must be verified.

Technical Specifications

What's Included in the Kit

• Chromatography Column glass body
• Rotaflo stopcock assembly
• Interchangeable PTFE key
• Porosity 0 sinter
• Simple drip-feed outlet

Applications / Uses

• Demonstrating column chromatography in school and college chemistry labs
• Separating coloured or compatible mixtures by elution
• Teaching stationary phase, mobile phase, elution, and fraction collection
• Supporting chemical analysis and organic chemistry practicals
• Showing controlled flow through a packed chromatography bed
• Supplying replacement chromatography glassware for educational laboratories

How to Use the Chromatography Column

1. Inspect the column for cracks, chips, blocked sinter, or damaged stopcock parts.
2. Clamp the column vertically on a stable stand.
3. Confirm that the stopcock moves smoothly and the PTFE key is correctly seated.
4. Add the approved stationary phase or packing medium using the selected classroom method.
5. Pre-wet or condition the column as required by the experiment procedure.
6. Apply the sample carefully to the top of the packed bed.
7. Add the mobile phase and regulate the drip rate using the stopcock.
8. Collect separated fractions in labelled receiving vessels.

Safety note: Use only under teacher or laboratory-supervisor control. Do not use cracked glassware, incompatible solvents, excessive pressure, open flames near flammable eluents, or unsupported columns. Work in suitable ventilation when volatile solvents are used.

Care & Maintenance

• Clean the column after use with an approved glassware cleaning method.
• Do not allow adsorbent, resin, or dried sample residue to block the sinter.
• Store the PTFE key and stopcock parts clean, dry, and correctly assembled.
• Reject the column if the glass body, socket, sinter, outlet, or stopcock is cracked, leaking, or blocked.

Why Choose School Equipments India

School Equipments India manufactures and exports scientific laboratory instruments, school laboratory equipment, science kits, mathematics kits, didactic models, and STEM models. The brand supplies chemistry glassware, chemical analysis equipment, and teaching-lab products for schools, colleges, distributors, and institutional buyers. For chromatography columns, buyers should confirm solvent compatibility, accessories, packing media, pressure limits, documentation, and packaging before procurement.

Frequently Asked Questions

What is a Chromatography Column used for?

A Chromatography Column is used to separate mixture components as a mobile phase carries the sample through a stationary phase packed inside the column.

What material is the column made from?

The listed product description states that the chromatography column is made from borosilicate glass.

What are the confirmed dimensions?

The confirmed length is 300mm, the overall diameter is 20mm, the outlet diameter is 8mm, and the socket size is 19/26.

Does it include a stopcock?

Yes. The listed description confirms a Rotaflo stopcock with a 3mm bore and an interchangeable PTFE key that requires no lubrication.

Is this column suitable for school chemistry labs?

Yes. It is suitable for supervised school and college chemistry practicals when used with compatible solvents, packing media, clamps, and approved experiment procedures.

For related chemistry teaching products, explore chemical analysis equipment, glassware, plastics and ceramics, school laboratory equipment, and contact School Equipments India.