Digital Rotary Evaporator (RE100-Pro)

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The Digital Rotary Evaporator (RE100-Pro) is a high-performance benchtop distillation system designed for efficient and gentle removal of solvents from samples by evaporation under reduced pressure . Featuring an LCD digital display for real-time monitoring of rotation speed (20-280 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 condenser with 1700cm² cooling surface for excellent condensation efficiency, and a 5L heating bath capable of water or oil heating with switchable modes . The motorized automatic lift with 150mm stroke raises the evaporating flask to a safe position in case of power failure, while the patented PTFE double spring sealing ring provides superior chemical resistance and vacuum integrity .
For the pharmaceutical researcher and analytical chemist, the Digital Rotary Evaporator (RE100-Pro) 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 Digital Rotary Evaporator (RE100-Pro) includes a detachable LCD control panel for remote operation, USB interface for PC control and data transmission, and an ejection mechanism for easy flask removal . Standard glassware includes 1000mL evaporating and receiving flasks, with optional glassware compatible for various application needs . With a compact footprint (465 × 457 × 583 mm) and 15kg weight, the Digital Rotary Evaporator (RE100-Pro) is an essential instrument for pharmaceutical research, chemical synthesis, quality control, and clinical research laboratories .
Description

 Digital Rotary Evaporator (RE100-Pro)

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Efficient Solvent Removal and Sample Concentration for Pharmaceutical Research
  • Primary Use: Provides a digital rotary evaporator with LCD display, brushless DC motor (20-280 rpm), and 5L heating bath (room temperature to 180°C), designed for efficient and gentle removal of solvents from samples by evaporation under reduced pressure .
  • How it helps: For the pharmaceutical researcher and medicinal chemist, the Digital Rotary Evaporator (RE100-Pro) 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 Digital Rotary Evaporator (RE100-Pro) precise temperature control (water: ±1°C, oil: ±3°C) and patented PTFE double spring sealing ring 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 and Clinical 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 Digital Rotary Evaporator (RE100-Pro) ability to operate at 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 the environmental impact of hazardous chemical disposal .
  • How it helps: For the laboratory manager and environmental compliance officer, the Digital Rotary Evaporator (RE100-Pro) 1.56 L/h evaporation capacity and 3L evaporation flask compatibility enable efficient recovery of valuable solvents . For the patient and community, reduced solvent waste and lower laboratory operating costs support sustainable healthcare practices and responsible resource management.

SECONDARY & SUPPORTIVE USES

1. Essential Oil and Natural Product 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 .
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: A digital rotary evaporator (spinning and steaming machine) with LCD display, motorized lift, and 5L heating bath, designed for efficient evaporation, concentration, and solvent recovery in pharmaceutical, chemical, and research laboratories .
  • Designation: RE100-Pro Digital Rotary Evaporator, RE100-Pro Rotary Evaporator, DLAB RE100-Pro, Digital Rotary Evaporator, LCD Rotary Evaporator .
  • Key Components:
o LCD Display: Digital display showing rotation speed, heating temperature, and timer for optimal process control .
o Heating Bath: 5L water/oil bath with temperature range from room temperature to 180°C; switchable between water and oil heating modes .
o Motor Lift: Automatic motorized lift with 150mm stroke; releases evaporating flask to safe position in case of power failure .
o Condenser: Patented condenser with 1700cm² cooling surface for excellent cooling effect .
o Sealing System: Patented double spring sealing ring made of PTFE provides excellent chemical resistance and sealing performance .
o Flask Ejection Mechanism: Ejection mechanism ensures easy removal of evaporating flask .
o Evaporating Flask Capacity: 50-3000mL (standard 1000mL included) .
o USB Interface: Remote function provides PC control and data transmission .

2. TECHNICAL & PERFORMANCE PROPERTIES

  • Motor Type: Brushless DC motor for quiet, maintenance-free operation .
  • Speed Range: 20-280 rpm .
  • Rotation Direction: Clockwise and counterclockwise (reversible); interval operation for drying process .
  • Heating Temperature Range: Room temperature to 180°C .
  • Temperature Control Accuracy: Water: ±1°C; Oil: ±3°C .
  • Heating Power: 1300W .
  • Total Power: 1400W .
  • Lifting Mode: Motorized automatic lift .
  • Lifting Stroke: 150mm .
  • Display: LCD (speed, temperature, time) .
  • Timer: Yes .
  • Time Setting Range: 1-999 minutes .
  • Evaporation Capacity: 1.56 L/h .
  • Condenser Cooling Surface: 1700cm² .
  • Voltage/Frequency: 100-120/200-240V, 50/60Hz (universal voltage) .
  • Power Supply: 1400W .
  • Dimensions (W × D × H): 465 × 457 × 583 mm .
  • Weight: 15 kg .
  • Protection Class: IP20 / IP21 .
  • USB Interface: Yes .
  • Permissible Ambient Temperature: 5-40°C .
  • Permissible Relative Humidity: ≤80% RH .
  • Safety Features: Motor over-current protection, earth-leakage protection, lifting overload protection, boil-dry protection (auto power-off if heating bath empty), overheating protection (220°C cutoff) .

3. PHYSICAL & OPERATIONAL PROPERTIES

  • Construction: Benchtop unit with durable housing and large 5L heating bath .
  • Control System: LCD display with digital control of rotation speed and heating temperature; detachable operating panel for remote control .
  • Glassware Compatibility: Standard glassware includes 1000mL evaporating flask (NS 24/40) and receiving flask (KS 35/20); optional glassware with explosion-proof film available; compatible with various flask sizes (50-3000mL) .
  • Sealing System: PTFE double spring sealing ring provides excellent chemical resistance and vacuum integrity .
  • Condenser Design: Patented vertical coiled condenser with 1700cm² cooling surface .
  • Safety Features: Automatic motor lift raises flask upon power failure; overheating protection at 220°C; boil-dry protection; overload protection; earth-leakage protection .
  • Lifting Mechanism: Motorized lift with 150mm stroke for hands-free operation .
  • Flask Removal: Ejection mechanism for easy removal of evaporating flask .
  • Data Management: USB interface allows PC control and data transmission for process documentation .
  • Rotation Direction Control: Reversible direction (clockwise/counterclockwise) for optimized mixing and drying applications .

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 heating bath empty), motor over-current protection, earth-leakage protection, lifting overload protection, power failure safety lift .
  • 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 .
  • Ingress Protection: IP20/IP21 rating for protection against solid objects .
  • Operational Safety: Protective glass covering over heating bath; emergency lift function; stable benchtop design .

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; allow to cool before handling.
  • Electrical Safety: Use properly grounded outlet; ensure voltage selector is correctly set for local supply.
  • Ventilation: Operate in well-ventilated area or fume hood when evaporating volatile or hazardous solvents.
  • Training: Only trained laboratory personnel should operate the RE100-Pro 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.