• LAWSON-CC-D
  • Ultra-low temperature centrifugal concentrator (ultra-low temperature model)
  • Maximum centrifugal force: 550xg, Ultimate vacuum value: ≤0.3mbar, Maximum speed: 100-2000r/min, Temperature control range: Room temperature~100°C.
Ultra-low temperature centrifugal concentrator is a process used to evaporate solvents to concentrate or dry biological (non-biological) samples. It combines centrifugal force, vacuum, and heating to rapidly evaporate solvents from the sample, thereby achieving the purpose of centrifugal concentration of the sample.
Product Introduction:
Ultra-low temperature centrifugal concentrator is a process used to evaporate solvents to concentrate or dry biological (non-biological) samples. It combines centrifugal force, vacuum, and heating to rapidly evaporate solvents from the sample, thereby achieving the purpose of centrifugal concentration of the sample.


Product Features
○ Magnetic Suspension Motor
The motor starts almost silently with smooth operation and maintenance-free design.
○ User-Friendly Design
One-button operation, safe and convenient. The operation panel (touch screen/keypad) can set centrifugal speed, running time, heating temperature, and display real-time vacuum value and other parameters.
○ Homogeneous Flow
Minimum sample volume of 15ml, especially suitable for expensive drug production. Automatic material suction without the need for feeding equipment.
○ Low Losses
Ultra-low temperature concentration ensures safer and less cross-contaminated samples with minimal sample loss (the vacuum port is designed in the middle of the centrifuge chamber, the suction airflow will not cause liquid to fly out, avoiding contamination and sample loss).
○ High Throughput
Large capacity, capable of handling dozens to hundreds of samples simultaneously, suitable for concentrating large quantities of small volume samples.
○ Centrifugal Imaging Function
Enables observation of sample concentration without stopping the machine.
○ Practical Rotors
Various capacity rotors are available for selection, suitable for various research fields.
○ High Efficiency Adjustable Temperature
High concentration efficiency with high sample activity retention. Temperature can be adjusted to ensure safe and effective concentration of various samples.
○ High Safety
New electromagnetic drive system, corrosion-resistant materials, ensuring safe operation.


Product Applications
◆ DNA/RNA research, biochemistry, biological analysis, life sciences, molecular biology;
◆ Immunoassays, food safety, residue analysis, environmental testing, academic research;
◆ Forensic medicine, drug analysis, HPLC high performance liquid chromatography;
◆ Liquid phase chromatography, synthesis and separation of organic substrates;
◆ Toxicology identification, forensic identification;
◆ SPE solid phase extraction, general laboratory concentration, etc.


Working Principle
When the pressure decreases, the boiling point of the solvent decreases accordingly. When the pressure drops to a certain level, the solvent begins to boil. To prevent sample evaporation and cross-contamination, high-speed centrifugal rotation technology is used to ensure that the sample remains in the sample tube without spraying out. The centrifuge chamber has a temperature control module to control the temperature inside the centrifuge chamber. By selecting the appropriate temperature, the concentration efficiency can be increased while ensuring the safety of the sample.
The vacuum pump maintains the entire system in a high vacuum state, reducing the boiling point of the solvent and speeding up the concentration process. Solvent vapor is removed from the centrifuge chamber by the vacuum pump. The pumping speed of the vacuum pump limits the concentration speed, so an effective condensation trap is needed to condense the solvent vapor before it reaches the vacuum pump. The condensation trap quickly condenses the solvent vapor before it reaches the vacuum pump, maintaining the vacuum level of the entire system, thereby accelerating the concentration process and protecting the vacuum pump from corrosion by solvent vapor.


Technical Parameters  
Model: LAWSON-CC-D
Name: ultra-low temperature model
Features: Trap temperature can reach -110°C
Temperature Control Range: Room temperature~100°C
Maximum Centrifugal Force: 550xg
Sample Bottles/Rotors: Various rotors are available, including 60*4ml / 32*8ml sample bottles / 132*1.5ml / 132*2ml / 72*5ml / 12*10ml / 12*15ml / 6*50ml / 8*50ml / 90*2ml*228*(10ml-15ml) / 8*100ml / 4*250ml, etc. (customizable)
Cold Trap: Ultra-low temperature (-110°C), other conventional cold traps -50°C/-65°C/-70°C are optional
Ultimate Vacuum Value: ≤0.3mbar
Timing Range: 0-99h59min
Centrifugal Imaging Function: Yes
Maximum Speed: 100-2000r/min
Power Supply: AC220V 50/60Hz 10A
Noise Level: 65dB
Vacuum Pump: Optional (variable frequency diaphragm/dual-stage rotary vane)
Program Groups: Up to 48 program settings available, with the option to simultaneously select and run 8 sets of programs for gradient setting


Optional Accessories
Ultra-low temperature centrifugal concentrator - Cold Trap
Cold Trap: -50°C/-65°C/-70°C/-110°C
Ultra-low temperature centrifugal concentrator - Oil Pump
Oil Pump
Ultra-low temperature centrifugal concentrator - Corrosion Resistance
Corrosion Resistance


Related accessories
Ultra-low temperature centrifugal concentrator Adapter-1
132x2ml/132x1.5ml            72x5ml                   12x10ml/12x15ml      60x4mlsample bottles   32x8ml sample bottles   28x(10ml~15ml)
Ultra-low temperature centrifugal concentrator Adapter-2
       6x50ml                         8x50ml                    microplatesx2              90x2mlx2                       4x250ml                     8x100ml


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