LED Digital Rotary Evaporator (RE100-S)

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The LED Digital Rotary Evaporator (RE100-S) is a high-performance benchtop distillation system designed for efficient and gentle removal of solvents from samples by evaporation under reduced pressure . Featuring an LED digital display for real-time monitoring of rotation speed (20-200 rpm), heating temperature (room temperature to 180°C), and timer (1-999 minutes), this unit provides precise control over all distillation processes .
Key features include a brushless DC motor for quiet, maintenance-free operation; a patented vertical coiled condenser with cooling surface options of 1200cm² or 1700cm² for excellent condensation efficiency; a 5L heating bath capable of water or oil heating with switchable modes via simple switch; and a manual lift combined with auxiliary lift for precise glassware positioning . The patented PTFE double spring sealing ring provides superior chemical resistance and vacuum integrity, while the ejector mechanism ensures easy flask removal .
For the pharmaceutical researcher and analytical chemist, the LED Digital Rotary Evaporator (RE100-S) supports solvent removal for drug discovery and quality control, concentration of pharmaceutical compounds, natural product extraction, environmental sample preparation, and solvent recovery for laboratory waste reduction . Safety features include overheating protection (220°C cutoff), boil-dry protection (auto power-off if bath empty), motor over-current protection, earth-leakage protection, and lifting overload protection .
The LED Digital Rotary Evaporator (RE100-S) includes a USB interface for PC control and data transmission, adjustable immersion angle for optimal flask positioning, and timing interval operation in clockwise and anticlockwise directions for drying processes . Standard glassware includes 1000mL evaporating and receiving flasks, with optional glassware compatible with the entire RE100-Pro series . With separate main unit (7kg) and heating bath (3kg) design, compact footprint (440 × 320 × 450mm), and universal voltage compatibility (100-120/200-240V, 50/60Hz), the LED Digital Rotary Evaporator (RE100-S) is an essential instrument for pharmaceutical research, chemical synthesis, quality control, and clinical research laboratories .
Description

 LED Digital Rotary Evaporator (RE100-S)

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Efficient Solvent Removal for Pharmaceutical Drug Development
  • Primary Use: Provides an LED digital rotary evaporator with a 5L heating bath (room temperature to 180°C), PID temperature control (water: ±1°C), and a speed range of 20-200 rpm, designed for efficient and gentle removal of solvents from chemical and biological samples by evaporation under reduced pressure .
  • How it helps: For the pharmaceutical researcher and medicinal chemist, the LED Digital Rotary Evaporator (RE100-S) enables rapid concentration of drug compound solutions, purification of synthesis products, and solvent recovery—accelerating drug discovery workflows and reducing solvent waste . For the patient, faster pharmaceutical research and development timelines mean new medications and therapies can reach clinical trials and the market more quickly.
2. Purification of Active Pharmaceutical Ingredients (APIs) for Drug Manufacturing
  • Primary Use: Supports the purification and isolation of active pharmaceutical ingredients by removing organic synthesis solvents through controlled evaporation and condensation processes .
  • How it helps: For the pharmaceutical quality control specialist and manufacturing chemist, the LED Digital Rotary Evaporator (RE100-S) precise temperature control, patented PTFE double spring sealing ring, and timing interval operation (clockwise/anticlockwise directions for drying process) ensure consistent, reproducible purification results for batch-to-batch quality testing . For the patient, rigorous quality control of drug ingredients ensures product safety, purity, and consistent therapeutic efficacy.
3. Concentration of Biological Research Samples
  • Primary Use: Enables gentle evaporation of solvents from heat-sensitive biological materials, including protein solutions, enzyme preparations, and nucleic acid extracts, at low temperatures under reduced pressure .
  • How it helps: For the biochemist and clinical research scientist, the LED Digital Rotary Evaporator (RE100-S) ability to operate under reduced pressure (via external vacuum pump connection) allows solvent removal at lower temperatures—preventing thermal degradation of delicate biomolecules . For the patient, this supports the development of stable biologic drugs, diagnostic reagents, and accurate clinical biomarker analysis.
4. Solvent Recovery and Laboratory Waste Reduction
  • Primary Use: Recovers and recycles high-purity solvents from laboratory waste streams, reducing operational costs and minimizing environmental impact of hazardous chemical disposal, with an evaporation capacity of 1.56 L/h and evaporating flask volumes from 50-3000mL .
  • How it helps: For the laboratory manager and environmental compliance officer, the LED Digital Rotary Evaporator (RE100-S) enables efficient recovery of valuable solvents—reducing purchase costs and minimizing hazardous waste disposal volumes . For the patient and community, reduced solvent waste and lower laboratory operating costs support sustainable healthcare practices and responsible resource management.
5. Natural Product Extraction for Nutraceutical Development
  • Primary Use: Used for the extraction, concentration, and purification of natural products, botanical extracts, and active pharmaceutical ingredients from plant materials, removing extraction solvents under controlled conditions .
  • How it helps: For the analytical chemist and natural products researcher, the LED Digital Rotary Evaporator (RE100-S) adjustable immersion angle and patented condenser (cooling surface 1200/1700cm²) ensure efficient, reproducible extraction workflows for batch-to-batch quality testing . For the patient, accurate quality control of natural health products and nutraceutical ingredients ensures product safety, purity, and consistent therapeutic efficacy.

SECONDARY & SUPPORTIVE USES

1. Essential Oil and Flavor Extraction: Used for the hydrodistillation and solvent extraction of volatile essential oils and flavor compounds from plant materials in fragrance, food science, and nutraceutical research .
2. Environmental Sample Testing and Monitoring: Prepares environmental samples (soil, water, air filters) by concentrating extracted pollutants and contaminants for GC-MS and HPLC analysis in environmental monitoring laboratories .
3. Food Science and Beverage Quality Control: Concentrates flavor compounds, vitamins, and bioactive peptides from food matrices for sensory analysis, nutritional assessment, and quality assurance testing .
4. Petrochemical and Materials Science Research: Removes residual monomers, solvents, and volatile byproducts from polymer synthesis, nanocomposite fabrication, and petrochemical analysis workflows .
5. Clinical Chemistry and Biomarker Research: Prepares and concentrates biological fluids (urine, plasma, serum) for the analysis of clinical biomarkers and metabolites in research settings .
6. Cosmetics Manufacturing and Quality Control: Used in the concentration of active cosmetic ingredients, removal of extraction solvents, and quality control testing of personal care products .
7. Educational and Teaching Laboratories: Serves as an essential demonstration tool for teaching distillation, evaporation, and solvent recovery techniques in university chemistry and biochemistry laboratories .
8. Cannabinoid and Hemp Extract Processing: Used for the concentration and purification of cannabinoid extracts from hemp and cannabis plants for research and product development .
9. Nutraceutical and Dietary Supplement Manufacturing: Supports the concentration and purification of active ingredients from natural sources for nutraceutical and dietary supplement development .
10. Forensic Toxicology Sample Preparation: Concentrates extracted analytes from biological specimens for drug screening and confirmatory testing in forensic laboratories .
11. Veterinary Drug Formulation Development: Supports the development and quality control of veterinary pharmaceuticals, including liquid formulations and injectable solutions .
12. Biopharmaceutical Process Development: Used in the concentration of protein solutions, removal of process impurities, and purification of therapeutic biologics in biopharmaceutical R&D .
13. High-Throughput Solvent Removal in Chemical Synthesis: Supports parallel synthesis workflows by providing efficient, reproducible solvent removal across multiple reaction batches.
14. Extraction of Bioactive Compounds from Marine Organisms: Used for the concentration and purification of bioactive compounds from marine sources for pharmaceutical and nutraceutical research.
15. Quality Control of Industrial Chemicals: Supports purity testing and quality assurance of industrial solvents, intermediates, and finished chemical products.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: An LED digital rotary evaporator (spinning and steaming machine) with manual/auxiliary lift, 5L heating bath, and patented vertical coiled condenser, designed for efficient evaporation, concentration, and solvent recovery in pharmaceutical, chemical, and research laboratories .
  • Designation: RE100-S LED Digital Rotary Evaporator, RE100-S Rotary Evaporator, DLAB RE100-S, LED Digital Rotary Evaporator, Scilogex RE100-S .
  • Key Components:
    • LED Display: Digital display showing rotation speed, heating temperature, and timer for optimal process control .
    • Heating Bath: 5L water/oil bath with temperature range from room temperature to 180°C; switchable between water and oil heating modes via simple switch .
    • Lift Mechanism: Manual lift combined with auxiliary lift for precise glassware positioning; 110mm manual stroke + 100mm auxiliary stroke .
    • Motor: Brushless DC motor for quiet, maintenance-free operation .
    • Condenser: Patented vertical coiled condenser with cooling surface options of 1200cm² or 1700cm²; double helix condensing tube + center circular arc design .
    • Sealing System: Patented double spring sealing ring made of PTFE provides excellent chemical resistance and sealing performance .
    • Flask Ejection Mechanism: Ejection mechanism ensures easy removal of evaporating flask .
    • Flask Compatibility: Evaporating flask volumes from 50-3000mL (standard 1000mL included) .
    • USB Interface: Remote function provides PC control and data transmission .

2,. TECHNICAL & PERFORMANCE PROPERTIES

  • Motor Type: Brushless DC motor .
  • Speed Range: 20-200 rpm .
  • Rotation Direction: Clockwise and counterclockwise; timing interval operation for drying process .
  • Heating Temperature Range: Room temperature to 180°C .
  • Temperature Control Accuracy: Water: ±1°C; Oil: ±3°C .
  • Temperature Control Type: Microprocessor PID control .
  • Heating Power: 1200W (manufacturer spec); 1010W (distributor spec) .
  • Total Power: 1245W .
  • Display: LED (speed, temperature, time) .
  • Timer: Yes; Time Setting Range: 1-999 minutes .
  • Evaporation Capacity: 1.56 L/h .
  • Condenser Cooling Surface: Optional 1200cm² or 1700cm² .
  • Lifting Mode: Manual with auxiliary lift .
  • Lifting Stroke: 110mm manual + 100mm auxiliary .
  • Evaporating Flask Volume: 50-3000mL .
  • Heating Bath Size: 300 × 300 × 240mm .
  • Dimensions (W × D × H): Main Unit: 440 × 320 × 450mm; Heating Bath: 300 × 300 × 240mm .
  • Weight: Main Unit: 7kg; Heating Bath: 3kg .
  • Voltage/Frequency: 100-120 / 200-240V, 50/60Hz (universal voltage) .
  • Protection Class: IP20 .
  • USB Interface: Yes .
  • Permissible Ambient Temperature: 5-40°C .
  • Permissible Relative Humidity: ≤80% RH .

3. PHYSICAL & OPERATIONAL PROPERTIES

  • Construction: Benchtop unit with durable housing; separate main unit and heating bath design for flexible positioning .
  • Control System: LED digital display with independent heating bath control; PID temperature control for high accuracy; heating bath can be used separately .
  • Heating Bath: 5L capacity with water/oil switchable heating modes; independent temperature control allows use as standalone constant-temperature bath .
  • Lift Mechanism: Manual lift combined with auxiliary lift for precise glassware positioning; adjustable immersion angle for optimal flask immersion .
  • Condenser Design: Patented vertical coiled condenser (1200/1700cm²) with double helix condensing tube and center circular arc design for accelerated liquid flow and excellent cooling effect .
  • Rotation Control: Speed range 20-200 rpm with adjustable immersion angle; reversible direction (clockwise/counterclockwise) with interval operation for optimized mixing and drying applications .
  • Sealing System: Patented PTFE double spring sealing ring provides excellent chemical resistance, vacuum integrity, and extended service life .
  • Safety Features: Overheating protection (220°C cutoff); boil-dry protection (auto power-off if heating bath empty); motor over-current protection; earth-leakage protection; lifting overload protection .
  • Glassware: Standard glassware includes 1000mL evaporating flask (NS 24/40) and receiving flask (KS 35/20); compatible with entire RE100-Pro glassware series; optional glassware with explosion-proof film available .
  • Flask Removal: Ejection mechanism for easy removal of evaporating flask; quick release connectors .
  • Data Management: USB interface allows PC control and data transmission for process documentation and remote operation .
  • Protective Glassware: Protected glassware option reduces risk of injury from implosion .
  • High-Temperature Warning: Activates when temperature exceeds 50°C .

4.  SAFETY & COMPLIANCE ATTRIBUTES

  • Regulatory Status: Standard laboratory equipment for research and quality control; essential support instrument for pharmaceutical and clinical research laboratories .
  • Safety Features: Overheating protection (220°C cutoff); boil-dry protection (auto power-off if bath empty); motor over-current protection; earth-leakage protection; lifting overload protection; power failure safety; high-temperature warning (>50°C) .
  • Chemical Resistance: PTFE double spring sealing ring provides excellent resistance to corrosive solvents .
  • Electrical Safety: Universal voltage compatibility (100-120/200-240V, 50/60Hz); grounded power connection required; IP20 protection class .
  • Operational Safety: Protective glass covering over heating bath; emergency lift function; stable benchtop design; optional explosion-proof glassware available .
  • Environmental Compliance: Compatible with solvent recovery for waste reduction; uses standard electrical supply; no special environmental compliance requirements.

5. STORAGE & HANDLING ATTRIBUTES

  • Storage: Store on clean, dry benchtop with adequate ventilation; protect from dust and corrosive fumes when not in use .
  • Cleaning: Clean glass components immediately after use with suitable solvent; drain heating bath after use; wipe exterior with damp cloth.
  • Glassware Care: Inspect all glass components for cracks, chips, or stars before each use; never apply vacuum to damaged glassware .
  • Seal Maintenance: Regularly inspect PTFE double spring sealing ring for wear; replace if vacuum performance degrades .
  • Heating Bath Maintenance: Use appropriate bath media (water for RT-90°C, silicone oil for >90°C); replace bath media regularly to prevent contamination .
  • Calibration: Periodically verify temperature accuracy and rotation speed calibration per laboratory quality management protocols.
  • Vacuum Connection: Connect to appropriate vacuum pump (external, not included) with compatible tubing; use cold trap between evaporator and pump .

6. LABORATORY & CLINICAL APPLICATIONS

  • Primary Application: Efficient solvent removal, sample concentration, purification, and solvent recovery for pharmaceutical research, analytical testing, natural product extraction, and quality control laboratories .
  • Clinical Role: Not used for direct patient diagnosis; serves as essential support equipment in pharmaceutical research, clinical research laboratories, diagnostic assay development, and quality control settings where solvent evaporation and sample concentration are required .
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

  • Glassware Integrity: Before use, inspect all glass components (evaporating and receiving flasks, condenser) for cracks, chips, or stars; never apply vacuum to damaged glassware .
  • Solvent Compatibility: Ensure solvents being evaporated are compatible with PTFE seals and glassware; use appropriate traps for corrosive or highly volatile substances.
  • Bumping Hazard: Use anti-bump trap or bump guard between evaporation flask and condenser to prevent sample loss.
  • Heating Bath Media: Do not overfill heating bath; use water for temperatures up to 90°C, silicone oil for higher temperatures; never leave heating bath on unattended .
  • Flask Securing: Ensure evaporating flask is securely clamped before starting rotation; use ejection mechanism for safe removal .
  • Vacuum Release: Always release vacuum completely before removing receiving flask or evaporating flask to avoid implosion.
  • Hot Surface Warning: Heating bath and glassware may be hot during operation; high-temperature warning activates above 50°C; allow to cool before handling .
  • Electrical Safety: Use properly grounded outlet; ensure voltage selector is correctly set for local supply (universal voltage 100-120/200-240V, 50/60Hz) .
  • Ventilation: Operate in well-ventilated area or fume hood when evaporating volatile or hazardous solvents .
  • Training: Only trained laboratory personnel should operate the RE100-S for its intended research and quality control applications .

2. FIRST AID MEASURES

  • Hot Oil/Water Burn: If hot bath media contacts skin, cool affected area immediately with running water for at least 15 minutes; seek medical attention for severe burns.
  • Chemical Splash: If solvent splashes into eyes, flush immediately with copious water for at least 15 minutes; seek immediate medical attention.
  • Glass Breakage/Cut: If glassware breaks, carefully collect fragments using forceps; dispose in sharps container; clean area thoroughly; seek medical attention for cuts.
  • Solvent Inhalation: If solvent vapors are inhaled, move to fresh air immediately; seek medical attention if respiratory distress occurs.

3. FIRE FIGHTING MEASURES

  • Flammability: Many common solvents used with this instrument are highly flammable; equipment contains electrical components that are potential ignition sources .
  • Extinguishing Media: Use carbon dioxide (CO₂) or dry chemical extinguisher for electrical or solvent fires; do not use water on electrical fires.
  • Fire Response: Immediately turn off unit and disconnect power supply; if solvent fire occurs in fume hood, evacuate area and sound alarm; never attempt to extinguish large solvent fires alone.