| Cat. No. | Effective Length cm | O.D. mm | Reservoir Capacity ml | Socket Size | Min. Qty./Pack |
| 1429E/1 | 45 | 20 | 100 | 24/29 | 2 |
| 1429E/2 | 45 | 20 | 250 | 24/29 | 2 |
| 1429E/3 | 45 | 20 | 500 | 24/29 | 2 |
| 1429E/4 | 45 | 20 | 1000 | 24/29 | 2 |
| 1429E/5 | 50 | 25 | 100 | 24/29 | 2 |
| 1429E/6 | 50 | 25 | 250 | 24/29 | 2 |
| 1429E/7 | 50 | 25 | 500 | 24/29 | 2 |
| 1429E/8 | 50 | 25 | 1000 | 24/29 | 2 |
| 1429E/9 | 60 | 30 | 100 | 24/29 | 2 |
| 1429E/10 | 60 | 30 | 250 | 24/29 | 2 |
| 1429E/11 | 60 | 30 | 500 | 24/29 | 2 |
| 1429E/12 | 60 | 30 | 1000 | 24/29 | 2 |
| 1429E/13 | 60 | 40 | 100 | 24/29 | 2 |
| 1429E/14 | 60 | 40 | 250 | 24/19 | 2 |
| 1429E/15 | 60 | 40 | 500 | 24/29 | 2 |
| 1429E/16 | 60 | 40 | 1000 | 24/29 | 2 |
| 1429E/17 | 100 | 50 | 100 | 24/29 | 2 |
| 1429E/18 | 100 | 50 | 250 | 24/29 | 2 |
| 1429E/19 | 100 | 50 | 500 | 24/29 | 2 |
| 1429E/20 | 100 | 50 | 1000 | 24/29 | 2 |
| 1429E/21 | 100 | 60 | 100 | 24/29 | 2 |
| 1429E/22 | 100 | 60 | 250 | 24/29 | 2 |
| 1429E/23 | 100 | 60 | 500 | 24/29 | 2 |
| 1429E/24 | 100 | 60 | 1000 | 24/29 | 2 |
Chromatography columns are essential laboratory tools used for separating and purifying chemical compounds. The chromatography columns with reservoir plain with PTFE key stopcock are designed to provide controlled solvent flow and efficient compound separation. Because chromatography processes depend on consistent solvent supply, the addition of a reservoir improves performance and reliability.
Lexbax manufactures high-quality chromatography columns that meet modern laboratory requirements. This model features a plain reservoir combined with a PTFE key stopcock for precise flow control. As a result, researchers can perform chromatography experiments with improved accuracy and consistency.
Key Features of Chromatography Columns
Integrated Reservoir for Continuous Flow
The built-in reservoir ensures a steady solvent supply during experiments. Therefore, chromatography columns maintain consistent flow conditions and reduce interruptions.
PTFE Key Stopcock for Precise Control
The PTFE key stopcock allows accurate regulation of solvent flow. Moreover, PTFE material offers excellent resistance to chemicals, making the column suitable for various laboratory applications.
Durable Glass Construction
Lexbax chromatography columns are manufactured using high-quality laboratory glass. Because of this, they resist chemical corrosion and maintain stability during repeated use.
Transparent Design for Monitoring
The clear glass structure allows researchers to observe solvent levels and compound movement. As a result, scientists can monitor the separation process and make necessary adjustments.
Applications of Chromatography Columns in Laboratories
Chemical Research Laboratories
Scientists use chromatography columns to separate compounds from complex mixtures. For example, they perform purification and chemical analysis using chromatography techniques.
Pharmaceutical Laboratories
Pharmaceutical industries rely on chromatography for drug development and compound testing. Therefore, these columns support accurate analytical procedures.
Academic and Educational Labs
Students use chromatography equipment to learn separation techniques. Consequently, they gain practical experience in laboratory environments.
Industrial Testing Laboratories
Industries use chromatography columns for quality control and chemical testing. As a result, they ensure product consistency and safety standards.
Benefits of Using Lexbax Chromatography Columns
Consistent Separation Results
The reservoir ensures a continuous solvent supply. Because of this, chromatography columns provide accurate and reproducible results.
Smooth Flow Control
The PTFE stopcock allows easy adjustment of solvent flow. Therefore, researchers can maintain precise experimental conditions.
Long-Lasting Equipment
Lexbax uses durable materials in manufacturing. Consequently, chromatography columns deliver reliable performance over time.
Improved Laboratory Efficiency
Efficient design reduces experiment downtime. As a result, laboratories can increase productivity and maintain workflow consistency.
Why Choose Lexbax
Lexbax is a trusted manufacturer of laboratory glassware used in research institutions, universities, and industrial laboratories. Every chromatography columns with reservoir plain with PTFE key stopcock product is designed with precision and tested for quality.
Moreover, Lexbax focuses on durability, performance, and consistency. Because of this commitment, laboratories prefer Lexbax chromatography columns for accurate and efficient scientific work.

