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Digital block heater/coolers, PCH-1, PCH-2 and PCH-3

Supplier: Grant
The Grant bio block heater/coolers are compact, flexible and easy to use – they are ideal for the rapid heating and cooling of microtubes, and a very effective tool for DNA sample preparation for denaturing and electrophoresis. There is a choice of three models: The PCH-1 has a capacity of up to 32 microtubes in a combination of two sizes (12×1,5 ml plus 20×0,5 ml), whereas the PCH-2 can accommodate up to 20 microtubes of one size (1,5 ml), and the PCH-3 can hold up to 20×2 ml microtubes.

  • Powerful Peltier cooler for rapid heating and cooling
  • Temperature stability is ±0,1 °C
  • 2-line LCD indicates both set and actual values for temperature and time
  • Reaction timer with audible alarm for operation from 1 min to 96 h
  • Dry temperature control system maintains clean and aerosol-free environment

Delivery information: Supplied with block and block cover.



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Description Pk VWR Catalog Number Quantity
PCH-1 block heater/cooler for 12×1,5 ml and 20×0,5 ml microtubes 1 460-0027
PCH-3 block heater/cooler for 20×2,0 ml microtubes 1 444-0931
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Model PCH-3 PCH-1
Temperature setting (°C) -10 to 100
Setting resolution (°C) 0,1
Heating rate, ambient to 100 °C (°C/min) 16
Heat-up time - ambient to 37 °C (min) 3
Cooling rate, 100 °C to -10 (°C/min) 28
Cooling rate, RT to -10 °C (°C/min) 21
W×D×H (mm) 240×260×165
Weight (kg) 3,6


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Avg. Ratings: 0.0 out of 5

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