Gas Chromatography LGC-T2017

Introduction

Gas Chromatography utilizes high-purity nitrogen (at least 99.99%) as the carrier gas and hydrogen (at least 99.99%) as the fuel gas. It features a large-capacity cooling box with an automatic door-opening fast cooling system, and essential safety mechanisms. Additionally, it supports multiple detectors simultaneously and can connect to a Chromatographic workstation for enhanced usability. This is ideal to detect solvent residues and assess solvent purity, commonly used in packaging materials.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Gas Chromatography is used for detecting solvent residues and analyzing solvent purity in packaging, pharmaceuticals, and environmental testing. It is widely applied in food safety, petrochemical industries, and forensic analysis for identifying chemical compositions.

Specifications

Carrier Gas	Nitrogen
Carrier Gas Purity	More than or equals to 99.99%
Quantitative Repeatability	Up to 1%
Fuel Gas	Hydrogen
Fuel Gas Purity	More than or equals to 99.99%
Temperature Control Range of Column Box	Room temperature + 5℃ to 300℃
Auxiliary Gas	Air (after purification and oil removal)
Programmed Temperature Rate	0.1 to 25℃/min
Hydrogen Flame Detector Detection Limit	Mt up to 1×10 to11g/s(Nc16)
Baseline Drift	Up to 0.2MV/05h
Noise	Up to 0.2 MV
Thermal Conductivity Cell Sensitivity	More than or equals to 2500mV•mL/mg (benzene)
Baseline Drift	Up to 25µV/0.5h
Noise	Up to 10µV
Cooling Rate of Column Box	Up to 9 min (from 300℃ to 70℃)

Features

7 inch colour touchscreen interface

Multiple detectors

Fast-loading sample compartment

Automatic fault detection

Over-temperature protection

FAQs

1. What is the primary use of the Gas Chromatography?

Gas Chromatography is primarily used for detecting and analyzing solvent residues in packaging, pharmaceuticals, and environmental samples. It helps identify chemical compositions with high accuracy, making it essential for food safety, petrochemicals, and forensic investigations.

2. What types of samples can be analyzed using this Gas Chromatography?

Gas Chromatography can analyze gas, liquid, and solid samples by vaporizing them and separating their components. It is ideal for detecting volatile organic compounds (VOCs) in various industries, including manufacturing and research laboratories.

3. How does the Gas Chromatography ensure accurate and reliable results?

This Gas Chromatography features high-purity carrier gases, precise temperature control, and advanced detectors like and . These features ensure accurate quantification of sample components with minimal drift and noise, improving repeatability and reliability.

4. What safety features does the Gas Chromatography include?

Gas Chromatography is equipped with an over-temperature protection system, automatic shutdown, and alarm functions. These safety measures prevent overheating, ensure stable operation, and protect the instrument and the user.

5. How long does it take to cool the column box after an analysis?

The column box can cool from 300°C to 70°C in less than 9 minutes, allowing for quick transitions between analyses. This fast cooling feature enhances efficiency, reducing downtime in busy laboratories.