Hookoins HPSE-06S Accelerated Solvent Extractor

Overview

The Hookoins HPSE-06S Accelerated Solvent Extractor is an automated solid-liquid extraction platform engineered for high-throughput, reproducible isolation of organic analytes from complex solid or semi-solid matrices—including soils, sediments, sludge, foodstuffs, polymers, and botanical materials. It operates on the principle of pressurized fluid extraction (PFE), leveraging elevated temperature (up to 210 °C) and pressure (up to 20 MPa) to enhance solvent penetration, solubility, and mass transfer kinetics while maintaining sample integrity. By operating above solvent boiling points without phase transition, the HPSE-06S achieves rapid, quantitative recovery with significantly reduced solvent consumption (typically 50–75% less than Soxhlet or ASE®-class systems) and minimal operator exposure to volatile organics. Its fully sealed, closed-loop architecture complies with occupational health and safety requirements for laboratory-scale hazardous chemical handling.

Key Features

• Six-Channel Parallel Processing: Independent thermal and pressure control per channel enables simultaneous extraction of six samples under identical or method-optimized conditions—doubling daily throughput versus sequential systems without cross-contamination risk.
• Precision Thermal Management: A full-wrap, six-zone heating mantle ensures uniform temperature distribution across all extraction cells; programmable ramp rates and ±0.5 °C stability support method transfer and regulatory compliance (e.g., EPA Method 3545A, ASTM D7619).
• Intelligent Solvent Delivery: Integrated quaternary gradient mixer allows dynamic, method-defined blending of up to four solvents (e.g., hexane:acetone, dichloromethane:methanol), enabling optimization of selectivity and cleanup in a single run.
• Robust Pressure Regulation: Dual-stage pressure control—comprising a high-pressure piston pump (0–260 bar) and real-time per-channel transducers—ensures stable operation during solvent loading, static extraction, and flush cycles; automatic overpressure cutoff prevents cell rupture or seal failure.
• Automated Post-Extraction Conditioning: Onboard nitrogen purge and solvent rinse cycles clean transfer lines and cell interiors between runs; chemically passivated stainless-steel fluid paths tolerate weak acids (e.g., 5% acetic acid, 1% phosphoric acid) used in pesticide or polar contaminant extractions.
• Comprehensive System Diagnostics: Seal usage counter, solvent volume tracking, temperature/pressure deviation alerts, and graphical fault logging streamline preventive maintenance and audit readiness per GLP/GMP expectations.

Sample Compatibility & Compliance

The HPSE-06S accommodates diverse sample types—from coarse-ground solids to viscous pastes—using interchangeable extraction cells (10–120 mL), cellulose filter membranes (top/bottom), and optional filler rods for low-mass or heterogeneous loads. All wetted components meet USP Class VI biocompatibility standards. The system supports method validation per ISO 17025-accredited laboratories and aligns with key regulatory frameworks: EPA SW-846 Methods 3545A (PFE) and 3546 (microwave-assisted extraction equivalence), ASTM D7619 (petroleum hydrocarbon extraction), and EU EN 16640:2015 (PAHs in soils). Optional 21 CFR Part 11-compliant software modules provide electronic signatures, audit trails, and user-access controls for pharmaceutical and clinical research applications.

Software & Data Management

The embedded touchscreen interface hosts a dedicated extraction OS with intuitive drag-and-drop method builder, real-time process visualization (temperature/pressure/time curves), and persistent storage of ≥1,000 user-defined protocols. Methods include preheat duration, static/dynamic extraction time, flush volume, and post-run cleaning parameters. Export options include CSV and PDF reports with timestamps, operator ID, and environmental logs. For enterprise integration, optional Ethernet/RS-232 connectivity enables remote monitoring via LIMS or SCADA platforms. All data are stored locally with write-protected backup and configurable auto-deletion policies to meet retention mandates.

Applications

• Environmental analysis: PCBs, PAHs, OCPs, and dioxins in soil/sediment per EPA 8082/8270
• Food safety: Mycotoxins, pesticide residues, and fat-soluble vitamins in cereals, spices, and dairy powders
• Pharmaceutical QC: Residual solvents and extractables from polymeric packaging (ICH Q5C)
• Materials science: Additive leaching from plastics, elastomers, and composites
• Forensics: Drug metabolites and synthetic cannabinoids from biological tissues
• Academic research: Natural product isolation (alkaloids, flavonoids) with minimal thermal degradation

FAQ

What sample matrices are compatible with the HPSE-06S?
Solid and semi-solid samples including soils, sludges, plant tissues, animal feed, polymers, and powdered pharmaceuticals—provided particle size is ≤0.5 mm and moisture content remains below 70% w/w.
Can the system handle acidic or basic extraction solvents?
Yes—fluid paths are electropolished 316L stainless steel with PTFE seals; validated for use with 10% acetic acid, 5% phosphoric acid, and 1 M ammonium hydroxide at temperatures ≤150 °C.
Is method validation support available?
Hookoins provides application notes, SOP templates, and third-party validation packages aligned with ISO/IEC 17025 and FDA guidance for analytical instrument qualification (AIQ).
How is system cleanliness maintained between runs?
Each cycle concludes with programmable N₂ purging (6–10 bar) followed by solvent flush (user-defined volume and flow rate); optional heated vapor-phase cleaning is available as an upgrade.
Does the HPSE-06S comply with environmental safety regulations?
The sealed extraction chamber, solvent containment trays, and vapor condensation trap reduce VOC emissions to <0.1 ppm in standard lab ventilation—meeting OSHA PEL and EU Directive 2004/42/EC limits for laboratory fume management.