DRQ Fully Automatic QuEChERS Processing Platform

As public concern for human health deepens, the variety of samples for testing has increased, making the sample processing procedures more complex. Taking the preprocessing steps of the "GB 23200.121-2021 Determination of Residues of 331 Pesticides and Their Metabolites in Plant-Based Foods Using the QuEChERS Method" as an example, the preprocessing process is complicated and cumbersome. The sample recovery rate and reproducibility can easily be affected by manual experiments, with significant toxicity and permeability of the reagents posing threats to laboratory personnel's health.

The Ruike DRQ fully automatic QuEChERS processing platform is based on automatic control principles, integrating sample liquid addition, homogenization, extraction, purification, and fractionation into one comprehensive system. It achieves efficient and fully automated bulk processing of samples, freeing laboratory personnel from manual tasks and ensuring their safety.

Pendulum Oscillation Design

· Features a larger amplitude and higher oscillation frequency, ensuring effective extraction and purification.

High-Speed Vortex Mixing Module

· Ensures thorough mixing and purification of samples.

Independent Spiking Module

· Automatically processes quality control samples for spiking.

Horizontal Centrifuge

· Accommodates both 50 mL and 15 mL centrifuge tubes simultaneously, with adjustable speed and time settings.

Water Bath Cooling Function

· Effectively prevents target substance loss due to heating caused by extraction salts.

Independent Salt Tube Design

· Effectively prevents problems such as salt caking during extraction.

· Different extraction salts can be added to samples from the same batch to meet the extraction requirements of various matrix samples.

Independent Homogenizer Addition Module

· Allows for the addition of varying amounts based on sample characteristics to ensure optimal extraction results.

High-Precision Liquid Handling Module

· Utilizes a high-precision liquid handling module to ensure accuracy.

· Features accurate liquid level detection to prevent the aspiration of solid samples.

Two Modes Available: Liquid Addition Needle and Pipette Tips

Application Fields

· Pesticide residue testing in plant-based foods, medicinal materials, tobacco, tea, and other tests utilizing the QuEChERS preprocessing method.

Efficient and Stable

· Automatically completes the entire QuEChERS process.