EXPEC 580 Full-Automatic QuEChERS Processing Workstation: Advanced Automation for Pesticide Residue Testing

Introduction to EXPEC 580 Full-Automatic QuEChERS Processing Workstation

The EXPEC 580 Full-automatic QuEChERS Processing Workstation is a cutting-edge laboratory instrument that automates the QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) sample preparation process. Designed to support pesticide residue testing in food safety and medicinal material analysis, this innovative system delivers consistent, high-quality results with minimal operator input.

Laboratories often require extensive preparation of samples before analyzing pesticide residues in various substances. The EXPEC 580 Full-automatic QuEChERS Processing Workstation makes these preparation steps simple, efficient, and accurate, supporting multiple industries, including agriculture, pharmaceuticals, and food safety.

Key Features of EXPEC 580 Full-Automatic QuEChERS Processing Workstation

• Full Process Automation: The EXPEC 580 operates the QuEChERS method completely automatically with a single click. This feature dramatically reduces human error and enhances accuracy by adhering to national standards (GB 23200.113-2018, GB 23200.121-2021), guaranteeing reliable results every time.
• Intelligent Pipetting Module: A key component for maintaining liquid handling accuracy, this module detects the liquid level automatically and performs self-cleaning, preventing contamination between samples and ensuring precise sample preparation.
• Horizontal Centrifugation Module: The EXPEC 580 accommodates both 50mL and 15mL centrifuge tubes, offering flexibility in sample size. Its low-temperature control minimizes the risk of target analyte loss, preserving sample integrity during centrifugation.
• Ice Bath Function: The workstation’s ice bath feature is essential for maintaining the temperature during the extraction process, preventing target substance degradation caused by excessive heat, and meeting the requirements of the Chinese Pharmacopoeia (2020).
• Multi-directional Fault Monitoring: The EXPEC 580 comes with an advanced fault monitoring system that tracks issues such as centrifuge weight imbalance, sample tube transfer faults, and switch malfunctions, providing real-time feedback to the user for quick troubleshooting.

How the EXPEC 580 Full-Automatic QuEChERS Processing Workstation Works

The EXPEC 580 Full-automatic QuEChERS Processing Workstation is engineered to automate and simplify complex sample preparation for pesticide residue analysis. The following sections highlight the key steps in the QuEChERS method that the EXPEC 580 automates.

1. Sample Liquid Addition and Salt Addition in EXPEC 580 QuEChERS Processing Workstation

The EXPEC 580 begins the preparation process by automatically adding sample liquids and salts. This is an essential step in the QuEChERS method, as it helps to dissolve and extract pesticide residues from the sample matrix. The system can adjust the type and quantity of salts based on the sample’s substrate, ensuring optimal extraction efficiency.

2. Oscillation and Centrifugation with EXPEC 580 QuEChERS Processing Workstation

Once the salts are added, the EXPEC 580 Full-automatic QuEChERS Processing Workstation uses an oscillation module that simulates manual shaking to achieve thorough mixing. After this step, the system performs centrifugation to separate the target analytes from the sample matrix. The centrifugation module is equipped with precise temperature control, ensuring that volatile compounds are not lost during the process.

3. Purification in EXPEC 580 Full-Automatic QuEChERS Processing Workstation

The final step in the QuEChERS process is purification, where the system removes any remaining impurities to ensure only the target pesticides are left for further analysis. The workstation uses advanced purification technology to ensure clean and accurate samples, ready for analysis.

Applications of EXPEC 580 Full-Automatic QuEChERS Processing Workstation in Pesticide Residue and Food Safety Testing

The EXPEC 580 Full-automatic QuEChERS Processing Workstation is designed to support a variety of industries by automating the QuEChERS method for pesticide residue testing. It can be applied to the following fields:

1. Pesticide Residue Testing in Plant-Based Foods Using EXPEC 580

The EXPEC 580 is ideal for testing pesticide residues in plant-based foods such as fruits, vegetables, grains, and herbs. By automating the extraction and purification processes, the workstation provides faster and more reliable results, which is crucial for ensuring food safety.

2. Pesticide Residue in Animal-Derived Foods with EXPEC 580

The system is also equipped to handle animal-derived food samples, such as meat, milk, and eggs. Accurate detection of pesticide residues in these products is essential to prevent harm to consumers and to meet safety regulations.

3. Medicinal Material Testing with EXPEC 580

The EXPEC 580 Full-automatic QuEChERS Processing Workstation is particularly useful in the pharmaceutical industry for testing pesticide residues in medicinal materials, such as herbs and traditional Chinese medicine. It ensures that these materials meet safety standards and do not pose health risks to consumers.

4. Other QuEChERS Method Testing with EXPEC 580

In addition to food and medicinal materials, the EXPEC 580 can be used in other industries that require pesticide residue testing, including environmental monitoring and agricultural research. Its versatility makes it an essential tool for any laboratory that needs reliable sample preparation for QuEChERS-based analysis.

Advantages of Using EXPEC 580 Full-Automatic QuEChERS Processing Workstation

1. Efficiency and Time Saving with EXPEC 580

One of the primary benefits of the EXPEC 580 Full-automatic QuEChERS Processing Workstation is its ability to automate complex processes, saving significant time in sample preparation. This allows laboratories to process larger batches of samples in a shorter period, increasing overall throughput and efficiency.

2. Accuracy and Consistency with EXPEC 580

By eliminating the need for manual intervention, the EXPEC 580 ensures that each sample is processed with consistent accuracy. The automation of sample liquid and salt addition, oscillation, and centrifugation significantly reduces the risk of human error, leading to more reliable results.

3. User-Friendly Design of EXPEC 580

The EXPEC 580 is designed for ease of use, featuring a simple, one-click operation. The interface is intuitive, making it easy for laboratory staff to set up and run tests without needing advanced technical expertise. Additionally, the real-time fault monitoring system alerts users to any potential issues, preventing process disruptions.

Key Technical Features of EXPEC 580 Full-Automatic QuEChERS Processing Workstation

1. Independent Salt Pipes in EXPEC 580 QuEChERS Processing Workstation

A key feature of the EXPEC 580 is its independent salt pipes. These pipes allow the system to process samples with different extraction salts in the same batch, preventing cross-contamination and salt clumping. This innovative design increases efficiency and prevents unnecessary downtime due to salt-related issues.

2. Horizontal Centrifugation in EXPEC 580 Full-Automatic QuEChERS Workstation

The EXPEC 580 is equipped with a horizontal centrifuge that can handle both 50mL and 15mL centrifuge tubes. This module ensures that samples are efficiently separated, even if they come in varying sizes or volumes. The precise temperature control feature prevents the loss of volatile compounds, ensuring the accuracy of the extracted analytes.

3. Ice Bath Function in EXPEC 580 Full-Automatic QuEChERS Workstation

The ice bath function in the EXPEC 580 is vital for preventing thermal degradation during the extraction process. This feature is in line with Chinese Pharmacopoeia (2020) guidelines, ensuring that sensitive target substances are not lost due to excessive heat during the salt extraction step.

Conclusion: Why Choose EXPEC 580 Full-Automatic QuEChERS Processing Workstation

The EXPEC 580 Full-automatic QuEChERS Processing Workstation is an essential tool for any laboratory conducting pesticide residue testing or food safety analysis. By automating the QuEChERS process, the EXPEC 580 saves time, improves accuracy, and enhances the overall efficiency of testing workflows.

With its advanced features such as intelligent pipetting, horizontal centrifugation, and ice bath functionality, the EXPEC 580 ensures high-quality sample preparation for reliable analysis. Whether you are testing plant-based foods, animal-derived products, or medicinal materials, this workstation meets the highest standards of performance and safety.

By incorporating the EXPEC 580 into your laboratory, you can ensure that your samples are processed quickly and accurately, with minimal manual intervention, leading to faster and more reliable results.