Pre-treatment Equipment

Automatic QuEChERS Processing Workstation

Haihongxing Automatic QuEChERS Processing Workstation controls all functional modules via intelligent software to realize full-process automation of sample pretreatment. The instrument can independently complete key steps including internal standard addition, reagent addition, salt addition, homogenizing bead addition, vortex oscillation, vertical oscillation, centrifugation, supernatant extraction, purification and collection. It supports unattended operation and remote monitoring, greatly reducing labor input and manual errors.
Product Features
  • High-Throughput ProcessingFlexible and efficient to meet batch sample demands, supporting 4 to 48 positions for flexible configuration, greatly improving pretreatment efficiency and easily handling laboratory batch testing.

  • Customized Process SolutionsFlexibly adapts to complex sample challenges. Exclusive pretreatment processes are designed for different matrices and difficult samples, improving method compatibility and detection accuracy, helping laboratories reduce costs and increase efficiency.

  • Precise Extraction & PipettingIntelligent and stable to ensure reliable data. Fully automated control of the extraction process is realized through intelligent homogenizer addition, high-precision pipetting and independent salt addition module. Pipetting accuracy error ≤±1%, target recovery rate stably at 85%-110%, significantly improving result accuracy and repeatability.

  • Full-Process Monitoring & TraceabilityIntelligent management with clear and controllable experimental process. Equipped with real-time fault monitoring and multi-sensor recording, key parameters and experimental images are fully traceable. Abnormal situations are alarmed immediately for quick problem location, ensuring safety and transparency of experiments.

Specifications
Sample Throughput48 samples/batch
Dispensing Accuracy≤0.5% RSD
Pipetting Accuracy≤3% RSD
Salt Addition Accuracy≤10% RSD
Oscillation Speed0-400rpm/min
Vortex Speed0-3000rpm/min
Centrifugation Speed0-5000rpm/min
Purification SystemPositive Pressure Purification / Traditional Purification
Working Voltage220VAC 50Hz
Application Fields
  • Food TestingSuitable for pretreatment of fresh food, livestock & poultry meat, prepared dishes, aquatic products, etc. Built-in GB 23200 standard pretreatment method library without secondary adjustment.

  • Agricultural Products TestingSuitable for extraction and purification of planting soil, unprocessed crops, feed, etc., realizing seamless connection of “field rapid extraction + laboratory precise detection” and shortening detection cycle.

  • Traditional Chinese Medicine TestingIn compliance with the general rules of Chinese Pharmacopoeia, it automatically completes pretreatment of pesticide residues, mycotoxins in Chinese medicinal materials and pollutants in Chinese patent medicines, improving detection repeatability and data reliability.

  • Environmental MonitoringSuitable for multi-matrix sample pretreatment of water, soil, sediment, solid waste, etc. Supports process customization and can effectively improve pollutant extraction efficiency.

  • Chemical & General AnalysisSuitable for separation of organic compounds, pretreatment of organic compounds such as tobacco, spices, cosmetics, meeting analysis needs of third-party testing, medical testing and other fields.

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