The GISCOM Soxhlet Extractor is a precision-crafted laboratory glass component designed for continuous extraction of soluble compounds from solid materials using a suitable solvent. It enables repeated washing cycles without manual intervention, ensuring efficient and thorough extraction. Known for its reliability and clarity, this extractor is essential in research laboratories, analytical facilities, and industrial QC environments where accurate extraction results are required.
Key Features
- Manufactured from high-purity, chemically resistant Borosilicate Glass 3.3.
- Complies with ISO 10640 laboratory glassware standards.
- Precision-ground joints provide secure, leak-free operation.
- Smooth internal pathways ensure consistent solvent flow and reproducible results.
- Thermal-shock-resistant construction suitable for heating and cooling cycles.
- Excellent optical clarity for easy monitoring of extraction progress.
- Available in multiple sizes and joint configurations to suit various extraction setups.
- Compatible with standard condensers and boiling flasks used in Soxhlet assemblies.
Material Specifications
- Material: Borosilicate Glass 3.3 (ISO 3585 compliant)
- Thermal Properties: Low thermal expansion coefficient (3.3 × 10⁻⁶ K⁻¹), High resistance to thermal shock and temperature fluctuations
- Chemical Resistance: Excellent resistance to acids, alkalis, and organic solvents. Not suitable for hydrofluoric acid (HF)
- Mechanical Properties: High surface hardness and dimensional stability. Precision-moulded joints for long-term durability
- Standards: ISO / DIN-compliant laboratory glassware manufacturing
Technical Specifications
- Available Capacities: As per the standard size table
- Joint Sizes: As per the standard size table
- Dimension Accuracy: ISO-standard tolerances for wall thickness, height, and joint dimensions
- Calibration: No calibration required; dimensional accuracy is factory-verified
- Accessories (Optional): Joint clips, Matching condensers (Allihn/Liebig), Round-bottom flasks
Handling & Precautions
- Always secure the extractor with proper clamps and stands during use.
- Heat gradually to avoid stress from rapid temperature changes.
- Ensure joints are properly greased or clipped to maintain a tight seal.
- Rinse thoroughly after each use; avoid abrasive cleaning materials.
- Autoclavable under standard conditions.
- Do not expose the glass to sudden cold water when hot.
- Avoid using corrosive chemicals known to attack borosilicate glass (e.g., HF).
Applications
- Ideal for continuous extraction of natural products, oils, lipids, plant materials, polymers, and environmental residues.
- Widely used in:
Pharmaceutical R&D and quality control laboratories
Chemical and petrochemical analysis labs
Environmental testing and pollutant analysis
Food, flavour, and natural extracts research
Academic laboratories and research institutions
- Plays a critical role in workflows requiring precise, reproducible extraction before chromatographic or gravimetric analysis.
