Jing Rong Yuan JRY-P10 Vertical Separatory Funnel Shaker

Overview

The Jing Rong Yuan JRY-P10 Vertical Separatory Funnel Shaker is an engineered laboratory instrument designed for reproducible, high-throughput liquid–liquid extraction (LLE) in analytical and environmental laboratories. It operates on the principle of controlled vertical reciprocating motion—distinct from orbital or horizontal agitation—to maintain the integrity of phase separation geometry during extraction. Unlike rotary shakers that induce centrifugal forces or vortexing that risks emulsion formation, the JRY-P10’s vertically aligned oscillation ensures consistent interfacial contact between immiscible solvents while preserving funnel orientation throughout the process. This design supports *in situ* phase separation post-extraction without repositioning, minimizing operator handling and reducing contamination risk. The system is optimized for routine compliance-driven workflows involving EPA Method 3510C (liquid–liquid extraction), ISO 11348-3 (toxicity testing), and ASTM D3764 (hydrocarbon extraction), particularly where regulatory traceability and procedural consistency are critical.

Key Features

• Vertical oscillation mechanism with precise amplitude control (50 mm) and adjustable speed (0–350 rpm), enabling method-specific optimization for solvent systems with varying densities and interfacial tensions.
• Simultaneous processing of up to ten standard separatory funnels (125–1000 mL), accommodating both small-volume precision extractions and bulk sample preparation.
• Rigid powder-coated steel frame with corrosion-resistant finish, ensuring structural stability under continuous operation and compatibility with organic solvents including chloroform, ethyl acetate, and hexane.
• Digital timer with 1-minute resolution and full 0–99 hour range, supporting extended extraction protocols required for low-partition-coefficient analytes (e.g., polar pesticides or hydrophilic metabolites).
• Low-noise motor assembly (<60 dB[A]) certified per IEC 60704-1, suitable for shared laboratory environments without acoustic isolation requirements.
• Integrated safety interlock prevents operation when lid is open; thermal overload protection safeguards motor integrity during prolonged duty cycles.

Sample Compatibility & Compliance

The JRY-P10 accommodates standard borosilicate glass and polypropylene (PP) separatory funnels—PP variants are especially recommended for aqueous environmental matrices (e.g., wastewater, surface water, leachates) due to chemical inertness and resistance to hydrolysis. Its vertical orientation maintains meniscus alignment during shaking, preventing premature phase inversion and ensuring repeatable partitioning efficiency. The device meets mechanical performance benchmarks referenced in GLP-compliant laboratories: it supports audit-ready documentation through external data loggers (RS-232 interface optional), and its construction aligns with IEC 61010-1 for electrical safety in laboratory equipment. While not intrinsically rated for Class I Division 1 hazardous locations, it is routinely deployed in fume hood–integrated workflows compliant with OSHA 1910.1200 and EU CLP Regulation.

Software & Data Management

The JRY-P10 operates via a front-panel digital controller with non-volatile memory for storing up to five user-defined methods—including speed, time, and pause intervals—enabling rapid recall without manual reconfiguration. Though standalone, it supports integration into LIMS environments via optional TTL-triggered output signals for start/stop synchronization with autosamplers or GC-MS sequence managers. All parameter settings are logged locally with timestamping (via external USB logger), satisfying minimum ALCOA+ data integrity criteria for raw data attribution. For regulated labs, the system can be validated using IQ/OQ protocols aligned with FDA 21 CFR Part 11 Annex 11 expectations when paired with electronic signature-capable software layers.

Applications

• Environmental analysis: Extraction of PAHs, PCBs, organochlorine pesticides (e.g., DDT, endosulfan), and phenolic compounds from soil, sediment, and aqueous samples per EPA SW-846 Methods 3510C and 3520C.
• Food and agricultural testing: Isolation of mycotoxins (aflatoxin B1), veterinary drug residues (tetracyclines, sulfonamides), and fat-soluble vitamins from homogenized tissue or milk matrices.
• Pharmaceutical QC: Recovery of active pharmaceutical ingredients (APIs) and degradation products from dissolution media or biological fluids prior to HPLC-UV analysis.
• Academic research: Standardized solvent partitioning in natural product isolation workflows, including alkaloid, flavonoid, and terpenoid purification from plant extracts.

FAQ

Can the JRY-P10 accommodate non-standard funnel geometries or custom clamping fixtures?
Yes—its universal rack design accepts funnels with standard ground-glass joints (ISO 2955) and allows mechanical adaptation for tapered or non-cylindrical vessels using auxiliary silicone gasket inserts.
Is calibration required before first use or after maintenance?
No formal calibration is mandated; however, speed accuracy verification (±2 rpm tolerance) and timer drift assessment (±0.5% over 24 h) are recommended as part of annual preventive maintenance per ISO/IEC 17025 Clause 6.5.
Does the unit support unattended overnight operation?
Yes—the 99-hour timer, thermal cutoff, and stable mechanical architecture enable fully automated execution of extended extractions, provided ventilation and solvent containment protocols are observed.
What maintenance intervals are specified for the drive mechanism?
Lubrication-free induction motor requires no scheduled greasing; periodic inspection of belt tension (if equipped with timing belt transmission) and cleaning of dust filters every 6 months ensure optimal longevity.
Are replacement parts such as racks or funnel holders available separately?
Yes—standardized PP and stainless-steel racks (JRY-RK10 series), funnel retention clips (JRY-CLIP-V), and vibration-dampening feet (JRY-FEET-D2) are stocked and shipped globally within 5 business days.