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Lab centrifugal evaporators are essential tools for concentrating samples by evaporating solvents under reduced pressure. Selecting the appropriate model ensures efficient solvent removal, sample integrity, and operational safety. Investing in a reliable unit can significantly streamline research and development processes.
High-Efficiency Evaporation with Intelligent Control: This rotary evaporator features an intelligent microcomputer controller for precise temperature regulation from room temperature up to 200°C (±1°C accuracy). The water/oil dual-use stainless steel...
High-Borosilicate Glass Construction: Made from thickened high borosilicate 3.3 glass, the rotary evaporator's rotating flask (3L) and collection bottle (1L) can resist to high and low temperatures and negative pressure. Achieving -0.098MPa long-term...
Clear Display & Adjustment: Featuring an LCD screen that display rotation speed and temperature, along with knob-based stepless speed control, this rotary evaporator allows easy monitoring and adjustment. The manual lifting handle enables smooth height...
Enhanced Condensation & Recovery Efficiency: The S-shaped condenser in this rotary evaporator maximizes surface area for rapid cooling, ensuring high solvent recovery rates. Combined with a clear vacuum gauge for real-time pressure monitoring, it achieves...
INTELLIGENT THERMOSTATIC CONTROL -- The Heating Bath adopts digital temperature display, intelligent constant temperature control, Under the control of micro motor and integrated circuit control device, it can be rotated stably within the range of...
MORE DETAILS -- The motor of this Evaporation Apparatus is equipped with Gear reducer, which is 3 times of the original motor torque; Equipped with overload protection function to avoid overload of the governor caused by material viscosity; It has lifting...
GOOD SEALING PERFORMANCE -- It uses polytetrafluoroethylene and rubber composite seal, double sealing ring, which can maintain high vacuum degree and better effect.
WIDE APPLICATION -- Rotary evaporators are mainly used for concentration, crystallization, drying, separation, and solvent recovery in the chemical, food and biopharmaceutical industries. It adopts Modular design, easy to connect to other appliance. Easy...
Functions: Horizontal rotor, better centrifugal stratification effect, more suitable for PRP serum separation, PPP fat purification and other experimental operations with higher stratification requirements, which can hold up to15ml/10ml/7ml/5ml×6 tubes
Adjustable Speed: The speed is adjustable from 300 to 5000 rpm and has two independent deceleration speeds. The centrifugal performance far exceeds that of traditional angle rotor centrifuges
Timing Function: With timing function, you can set the working time in the range of 30 seconds to 99 minutes, or make the machine work continuously according to your needs
Lightweight& Compact: Compared with most heavyweight centrifuge players in the laboratory, the size of the centrifugal is only 300×240×180 mm, the size of a basketball, and the weight is about 5 kg
High-Precision Lab Nitrogen Evaporator: Achieve ≤±0.5℃ temperature control with PID-adjustable 4-digit display. Efficiently processes 36 samples simultaneously using independent needle valves
Dry Bath Nitrogen Blower: Each of 36 stainless steel needles operates independently. Adjustable 5.9" (15cm) gas needles ensure uniform solvent evaporation
Multi-Function Dry Thermostat for Lab Efficiency: Dual-mode operation: Nitrogen evaporator (5-150℃) or dry bath incubator. Save gas consumption via individual channel controls while maintaining ±0.1℃ display accuracy during long-term incubation...
Control Panel: The intuitive control panel features a master power switch for safety, a clear power indicator light, dedicated start/stop buttons for one-touch operation, and a running status light. This logical layout prevents errors and enhances both...
2L Rotary Evaporator ,Standard :2L Rotary Flask, 1L Collection bottle, Bath Temperature Range: 0-99℃. Easy to Detach And Clean, Better Sealing Quality
110V / 60Hz, North American plug, bottle rotation speed: 0-120rpm, can be easily adjusted by the button on the control center.
High Quality Material Made Water Bath, Manual To Lift It Up And Down On Use, Range: 0-150mm
Perfect for The Concentration, Crystallization, Drying, Separation And Solvent Recovery of The Pharmaceutical, Chemical and Biological Pharmaceutical Industries
What This 5L Rotovap Does For Your Lab: Handles large-volume evaporation, distillation, extraction, purification, concentration, and separation under reduced pressure. Creates thin-film evaporation for rapid solvent recovery. Ideal for pharmaceutical...
Precise Digital Control With Built-In Vacuum Gauge: Digital display shows power and speed in real time for easy monitoring. Built-in vacuum gauge lets you select optimal working vacuum for low-boiling-point materials, ensuring precise control and...
Viton Sealing & Borosilicate Glass Construction: Special Viton sealing ring provides excellent chemical resistance and vacuum integrity. High borosilicate glass rotary shaft withstands high temperatures. Stainless steel and aluminum alloy body offers...
Last update on 2026-10-15 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Lab Centrifugal Evaporators
Capacity and Rotor Compatibility
Consider the volume of samples you typically process. Centrifugal evaporators come with various rotor options, designed to hold different sizes and numbers of sample vessels (e.g., vials, flasks). Ensure the chosen unit and its available rotors accommodate your standard sample formats and throughput needs. Some models offer interchangeable rotors for greater flexibility.
Vacuum and Temperature Control
Effective evaporation relies on precise vacuum and temperature settings. Look for models that offer a wide vacuum range and accurate temperature control for the heating bath. This allows for gentle evaporation of heat-sensitive compounds and efficient removal of solvents with different boiling points. Digital controls generally provide better accuracy and repeatability.
Safety Features and Ease of Use
Prioritize units with built-in safety mechanisms, such as overflow protection and automatic shut-off. Consider the user interface for ease of operation and maintenance. Features like a clear lid for sample monitoring and a solvent collection system that is easy to drain can improve workflow.
Frequently Asked Questions
What is a centrifugal evaporator used for?
A centrifugal evaporator is primarily used to remove solvents from liquid samples. It achieves this by reducing pressure and spinning the sample, which lowers the boiling point of the solvent and speeds up evaporation.
How does centrifugation aid evaporation?
The centrifugal force created by spinning the sample helps to prevent bumping and foaming during evaporation. It also distributes the sample evenly across the vessel walls, increasing the surface area for faster solvent removal.
What types of sample vessels can be used?
Various sample vessels can be accommodated, including vials, microplates, and round-bottom flasks. The specific types and quantities depend on the rotor installed in the evaporator.
Is vacuum required for operation?
Yes, a vacuum is essential for the operation of a centrifugal evaporator. The vacuum significantly lowers the boiling point of the solvent, allowing it to evaporate at lower temperatures and faster rates.
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