The vacuum parallel concentrator is a key equipment for laboratory sample pretreatment. By reducing the boiling point of solvents in a vacuum environment and designing parallel processing of multiple sets of samples, it achieves efficient concentration, precise temperature control, and safe operation, and widely supports scientific research testing and industrial analysis scenarios. Its core role is reflected in three dimensions: improving experimental efficiency, ensuring data accuracy, and expanding application areas.
Analysis of the core function of the product
Efficient sample concentration
By using a vacuum pump to reduce the surface pressure of the solvent and combining it with a water bath heating system to accelerate evaporation, multiple samples can be processed simultaneously (such as 16 samples to a fixed volume of ≥ 1ml), significantly reducing the total concentration time and manpower input by 34. For example, in pesticide residue analysis, low concentration sample solutions can be quickly concentrated above the instrument detection limit.
Accurate control of experimental conditions
The equipment is equipped with automatic temperature control and anti boiling design to ensure that the solution evaporates under mild conditions, avoiding high temperature damage to thermosensitive targets (such as proteins and nucleic acids in biological samples). At the same time, independent collection tubes and closed systems reduce cross contamination and improve the parallelism and reproducibility of experimental results.
Safety and environmental protection guarantee
The integrated solvent recovery system, high-temperature limit switch, and fault circuit breaker can effectively recover organic solvents to reduce pollution, and prevent safety hazards such as overheating and water shortage, in compliance with laboratory safety regulations.
Main application areas and scenarios
Environmental monitoring field
The concentration detection of pollutants (such as heavy metals and organic compounds) in drinking water, groundwater, and sewage is improved by pre-treatment with gas chromatography analysis to enhance detection sensitivity.
Example: Rapid concentration of trace volatile organic compounds (VOCs) in industrial wastewater to meet the detection limit standards required by environmental regulations.
Food and agricultural product safety
Pesticide residue analysis: Concentrate vegetable and fruit sample extracts to achieve precise quantification of pesticides such as organophosphates and pyrethroids.
Food additive testing: such as the concentration and purification of preservatives and pigments in beverages, supporting high-performance liquid chromatography (HPLC) analysis.
Biomedical research
Biological sample processing: Concentration of metabolites in body fluids such as serum, plasma, and urine to assist in disease biomarker screening.
Drug development: Extraction and concentration of active ingredients such as antibiotics and hormones to support efficacy evaluation and quality control.
Chemical and Materials Analysis
Purification of chemical intermediates: Rapid concentration of target products in the reaction solution to shorten the process development cycle.
Pre treatment of material characterization: such as concentrated detection of residual monomers in polymer materials to ensure product quality
Equipment advantages and technical features
Specific manifestations of advantageous categories
Operational efficiency supports simultaneous processing of 16 samples, with a continuous working time of ≥ 8 hours and a volumetric accuracy of ± 0.5ml
Compatibility and flexibility are compatible with concentration bottles below 250ml, allowing for individual or centralized control of samples to meet diverse experimental needs
Safe design made of stainless steel material, corrosion-resistant, with automatic alarms for overheating, overcurrent, and water shortage, in compliance with GLP laboratory standards
Precautions for use
The vacuum degree and heating temperature should be adjusted according to the characteristics of the solvent to avoid boiling or loss of the target substance.
Regularly clean the solvent recovery system and sealing components to ensure vacuum efficiency and experimental safety.
After processing biological samples, it is necessary to disinfect the contact parts to prevent cross contamination.
Through the above functions, the vacuum parallel concentrator has become a core equipment for sample pretreatment in fields such as environmental monitoring, food safety, and biomedicine. Its high efficiency and reliability provide key guarantees for the accuracy of experimental data