Liquid-Liquid Extraction Unit CN-CQ-6C, Extract and vent simultaneouslyThis is a semi-automatic device specifically designed to enhance the efficiency and safety of liquid-liquid extraction experiments. Its most distinctive feature is the "extraction and degassing simultaneously" function. The device typically combines innovative bottle structures (such as custom-made separatory funnels or extraction bottles) with an intelligent oscillating/stirring system. During the process of oscillating or stirring to mix the two phases of solvents, the volatile vapors and pressure generated inside the bottle can be released in real-time and smoothly through an integrated one-way or multi-way constant air valve or microporous filter membrane, without causing liquid splashing or bottle caps to burst open, thereby achieving safe and continuous thorough mixing in a closed environment.

The "extract while degassing" design addresses two major pain points of traditional manual extraction: safety risks and extraction efficiency. The traditional method requires manual repeated opening of the separatory funnel's piston to release gas, which is cumbersome and prone to liquid splashes or toxic vapor leaks due to forgetting to degas or improper operation, posing safety hazards. The CN-CQ-6C, with its automated degassing mechanism, completely eliminates these risks, while ensuring that the two-phase liquids continue to act at the optimal mixing intensity for a longer duration, ensuring more thorough and complete extraction and mass transfer. This not only improves the reproducibility and recovery rate of the results but also significantly reduces the operator's labor intensity and exposure risks.

The device greatly optimizes laboratory workflow. It is particularly suitable for sample pretreatment scenarios requiring multiple, large-scale extractions, such as organic pollutant detection in environmental water samples, harmful substance analysis in food, and drug extraction fields. The CN-CQ-6C is typically compact in structure and easy to operate, allowing users to automatically complete the extraction and degassing process by simply setting the oscillation frequency and time. Some models may also integrate static stratification assistance functions. This design standardizes and automates the experimental process, enhancing both personnel safety and the laboratory's sample throughput and data reliability.

Liquid-Liquid Extraction Unit CN-CQ-6C, Extract and vent simultaneouslyKey Features:

1. Suitable for liquid-liquid extraction, available in various configurations of 3/4/6 sample positions to meet the needs of laboratory personnel. Custom orders are also welcome upon request.

2. Rapid extraction speed, enabling simultaneous extraction of multiple samples in just 2-3 minutes.

Each path operates independently, without cross-contamination or interference, achieving an extraction rate of ≥95%.

4. High extraction degree, with simultaneous extraction and degassing, enhancing the efficiency of laboratory personnel and avoiding direct contact between personnel and toxic extraction solvents.

5. Extraction time is adjustable as desired, and air flow size can be adjusted according to requirements.

6. Wide sampling range: 0~1000 ml.

7. Optional upgrade to fully automatic liquid-liquid extraction instrument, with automatic cleaning and automatic sampling (optional)

Liquid-Liquid Extraction Unit CN-CQ-6C, Extract and vent simultaneouslyTechnical Specifications: