Jihepu GGC-800 Vertical Separatory Funnel Shaker
| Brand | Jihepu |
|---|---|
| Model | GGC-800 |
| Origin | Shandong, China |
| Oscillation Mode | Vertical or Adjustable Tilt (0–20°) |
| Speed Range | 0–350 rpm |
| Amplitude | 0–60 mm |
| Timer Range | 0–99 h |
| Platform Quantity | 2 |
| Sample Capacity | Up to 8 × 2000 mL funnels (configurable) |
| Construction | Full 316 stainless steel |
| Safety Features | Integrated safety shield, automatic venting function, tool-free adjustable universal clamp |
| Compliance | Designed for ISO/IEC 17025-compliant laboratories |
Overview
The Jihepu GGC-800 Vertical Separatory Funnel Shaker is an engineered solution for automated liquid–liquid extraction and sample homogenization in analytical and preparative laboratories. Based on controlled vertical reciprocating motion—optionally configurable to a precise 0–20° tilt—the instrument delivers reproducible mechanical agitation optimized for phase separation efficiency in separatory funnels. Unlike orbital or rotary shakers, the GGC-800 applies linear displacement perpendicular to the funnel’s longitudinal axis, minimizing emulsion formation while maximizing interfacial contact time between immiscible solvents. Its dual-platform architecture supports parallel processing of heterogeneous vessel types without cross-contamination risk, making it suitable for high-throughput environmental, food safety, and agrochemical testing workflows where consistency, traceability, and operator safety are non-negotiable.
Key Features
- Adjustable oscillation geometry: Select between true vertical motion or calibrated tilt (0–20°) using engraved angular scale for method optimization across solvent systems with varying density differentials.
- Precision speed control: Digital RPM display with closed-loop feedback ensures ±1 rpm stability over extended operation (up to 99 h), critical for USP residual solvent extractions or EPA Method 3510C compliance.
- Universal clamping system: One-piece spring-loaded stainless steel clamp slides freely along rails, accommodating vessels from 10 mL test tubes to 2000 mL heavy-walled separatory funnels—no tools required.
- Integrated safety venting: Programmable auto-venting sequence releases internal pressure during extraction cycles, eliminating manual venting and reducing exposure to volatile organic compounds (VOCs).
- Dual independent platforms: Two synchronized but separately controllable shaking decks enable method-matched processing of dissimilar sample sets (e.g., aqueous vs. organic-phase extractions) within a single run.
- Corrosion-resistant construction: Entire housing, clamps, and funnel support frame fabricated from electropolished 316 stainless steel—resistant to HCl, NaOH, acetone, chloroform, and other aggressive solvents used in EPA SW-846 methods.
Sample Compatibility & Compliance
The GGC-800 accommodates standard laboratory glassware per ASTM E2054 and ISO 1042 specifications, including Class A separatory funnels (125–2000 mL), volumetric flasks, conical flasks, graduated cylinders, centrifuge tubes, and cuvettes. Its mechanical design conforms to IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emissions) standards. When operated under documented SOPs, the system supports data integrity requirements aligned with FDA 21 CFR Part 11 (when paired with validated LIMS or ELN integration), and meets essential criteria for ISO/IEC 17025 accreditation—particularly in environmental testing labs performing analyses per EPA Methods 502.2, 525.3, and 8081B.
Software & Data Management
While the GGC-800 operates via intuitive front-panel controls (no embedded OS), its analog/digital hybrid interface provides RS-232 and optional USB-C connectivity for external logging. Time-stamped operational parameters—including start/stop timestamps, total runtime, average RPM, and cycle count—are exportable as CSV for inclusion in electronic lab notebooks (ELNs) or quality management systems (QMS). Audit trail functionality is maintained externally through integrated lab informatics platforms, ensuring full traceability for GLP audits and regulatory submissions.
Applications
- Environmental analysis: Solid-phase extraction (SPE) preconditioning, soil leachate preparation (EPA 3550C), and wastewater VOC isolation (Method 524.4).
- Food & agricultural testing: Pesticide residue recovery from fruits/vegetables (AOAC 2007.01), mycotoxin extraction from grains, and fat-soluble vitamin quantification.
- Pharmaceutical R&D: Active pharmaceutical ingredient (API) purification via acid–base partitioning, excipient compatibility studies, and dissolution medium conditioning.
- Clinical toxicology: Urine drug screening sample prep (e.g., amphetamines, opioids) using ethyl acetate or MTBE extraction protocols.
- Materials science: Nanoparticle dispersion stabilization in biphasic colloidal synthesis and polymer blend homogenization prior to GPC analysis.
FAQ
Can the GGC-800 accommodate custom-sized funnels not listed in the standard configuration?
Yes—its infinitely adjustable clamp rail and modular support brackets accept non-standard geometries up to 250 mm diameter and 450 mm height when fitted with optional adapter kits.
Is the auto-venting function programmable per cycle or only globally enabled?
Venting intervals and duration are user-defined per protocol via the timer interface, allowing synchronization with phase separation kinetics (e.g., vent at 2-min intervals during first 10 min of extraction).
Does the unit meet CE or UL safety certification requirements?
The GGC-800 complies with EN 61010-1:2010 for electrical safety and EN 61326-1:2013 for EMC; CE marking is applied per EU Declaration of Conformity. UL listing is available upon request for North American installations.
What maintenance intervals are recommended for long-term reliability?
Lubrication-free linear motion components require no routine greasing; biannual inspection of belt tension, clamp spring integrity, and firmware version verification is advised per manufacturer’s service bulletin SB-GGC800-REV3.
