Description

Centrifuge (Electrical) 0-4000RPM, 20ml X 12 With Timer Model 80-2B

Centrifuge (Electrical) Model 80-2B is a reliable and efficient instrument designed for various separation tasks in laboratories. It utilizes centrifugal force generated by a spinning rotor to separate mixtures containing suspended particles. This benchtop centrifuge offers a user-friendly design with increased capacity compared to the Model 80-1, making it suitable for a wider range of applications.

Core Functionality:

• Separation by Centrifugal Force: The centrifuge operates by spinning a rotor at speeds ranging from 0 to 4000 rotations per minute (RPM). This creates centrifugal force, pushing denser particles in the mixture outwards from the center of rotation, while lighter components, like fluids, migrate inwards. This segregation allows for the collection of distinct layers or fractions within the original mixture.

Components:

• Motor: The electrical motor drives the rotor, generating the centrifugal force required for separation.
• Rotor: This central rotating disc holds the centrifuge tubes. It’s typically made of a durable material like metal to withstand the forces involved during operation.
• Centrifuge Tubes (12 x 20ml): These sealed tubes, usually made of plastic, hold the mixture to be separated. The 12-tube capacity allows for processing a significant number of samples simultaneously, compared to the 6-tube Model 80-1, increasing efficiency. Each tube has a maximum capacity of 20 milliliters.
• Lid: A secure lid with a latch keeps the tubes in place during operation and prevents them from dislodging due to the centrifugal force.
• Control Panel: The panel allows you to set parameters for centrifugation, including:
  • Speed: This knob or button allows you to adjust the rotational speed of the rotor within the 0-4000 RPM range.
  • Timer: This feature allows you to set the duration of the centrifugation process, typically ranging from 0 to 60 minutes (depending on the specific model).

Applications:

• Biological Separations: In biology and medicine, Model 80-2B can be used for various tasks, including isolating cell organelles, separating bacteria from liquid cultures, or pelleting precipitates. The increased capacity allows for processing more samples simultaneously compared to the Model 80-1.
• Chemical Separations: Chemists can utilize this centrifuge for a wider range of applications like clarifying suspensions, separating precipitates from solutions, or isolating specific components from mixtures.
• Environmental Applications: This equipment can be used in environmental analysis for basic separations of suspended solids from water samples, or for processing larger sample volumes due to the increased tube capacity.

Benefits:

• Increased Capacity: The 12-tube capacity allows for processing a significant number of samples simultaneously, improving efficiency compared to the Model 80-1.
• Compact Design: The small footprint makes it suitable for laboratories with limited bench space.
• Easy to Use: The simple controls with a speed knob and timer make operation straightforward for users of all experience levels.
• Versatility: Suitable for various separation tasks in biology, chemistry, and environmental science.
• Affordable Option: This model is generally a cost-effective choice for basic and moderate laboratory separations.