• The Dyad PTC-220 Thermal Cycler available from The Lab World Group, buyers and sellers of quality used lab equipment
  • Biorad PTC-220 PCR System with 96 and dual 48 well blocks ready for thermal cycling
  • Biorad PTC 220 offers you powerful thermal cycling that’s fast, efficient, and versatile
  • Biorad PTC-220 is modular
  • Biorad PTC-220 has a dual bay chassis
  • The Dyad PTC-220 Thermal Cycler has easy to remove blocks and is customizable
  • The Dyad PTC-220 Thermal Cycler is easy to program, and features intuitive software
  • The Biorad Dyad PTC 220 can run dual blocks in gradient mode
  • The Dyad PTC-220 Thermal Cycler, with two 48-Well blocks, is a high performance thermal cycler
  • The Dyad PTC-220 Thermal Cycler is designed for fast and efficient multi-block thermal cycling
  • The Biorad PTC-220 is a DNA-Engine can be used with calculated temperature controls
  • The BIORAD-PTC-220 PCR uses the Hot Bonnet to allow oil-free operation

PCR Thermal Cyclers



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The Dyad PTC-220 is a Thermal Cycler, with one 96-well block and a dual 48-Well block. This powerful PCR system is fast, efficient, and versatile.  The Biorad PTC-220 thermal cycler is modular, consisting of a dual bay chassis and easy to change thermal blocks that make it easy to accommodate multiple protocols and multiple users. The Dyad PTC-220 PCR System is easy to program, and features intuitive software for data management, editing of protocols and quick programming. The Biorad PCR can be used either with calculated temperature controls for optimal speed and accuracy, or with block/probe temperature controls for protocol compatibility with various instrument types.

Biorad Dyad PTC-220 PCR System Specifications:

Thermal Range:

-5.0° to 105°C


± 0.3° C

Thermal Uniformity

± 0.4°C well to well

Ramp Speed

 up to 3°C/ sec for single and dual block, up to 1.2°C/sec with slide chambers unit


220-250V, 50/60Hz, 1600W

Weight (base)

40 lbs



  • Biorad Dyad PTC-220 Thermal Cycler
  • 96 Well Block
  • Dual 48/48 Well Block
  • PS/2 Control Mouse
  • 208V Power Cord
  • BioRad Dyad User Manual
  • 30-Day Warranty

This Biorad Dyad PTC-220 Thermal Cycler has been thoroughly inspected and is performing to expectations. All of our lab equipment comes backed with our standard warranty. Should you have any questions, please don't hesitate to contact us.

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