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Corning 6795-220 PC-220 Stirring Hot Plate with 4" x 5" Pyroceram Top, 25 to 550 Degrees C, 120V

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Specifications for this item
Number of Items
Overall Height
4.4  inches
Overall Width
5.8  inches
Material Type
Pyroceram Glass-Ceramic
Part Number
Temperature Range
+25/550  Degrees Celsius
Item Weight
5.07 pounds
Size Name
Temperature Range 25°C To 550°C, Dimensions (H x W x D) 4.4 x 5.8 x 7.3 Inches, Weight 2.3 kg
Brand Name
Overall Length
7.3  inches

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Key Features

  • Temperature range of 25 to 550 degrees C
  • White glass-ceramic top plate for fast heating and resistance to chemicals and scratches
  • Analog temperature control with knob provides 10 settings
  • Speed range of 60 to 1,150 rpm with 10 dial settings
  • Maximum temperature limiting and hot top indicator light help ensure safe operation

Package Details

Shipping Weight: 6.6 pounds
Package Size: 12 x 9.9 x 7.8 inches

Product Description

The Corning 6795-220 PC-220 stirring hot plate has a 4 x 5 inch white glass-ceramic top plate, a temperature range of 25 to 550 degrees C, and ten temperature settings. The white glass-ceramic top plate (Pyroceram) provides fast heating and resistance to chemicals and scratches. It has a stirring speed range of 60 to 1,150 rpm with ten dial settings, and it regulates the stirring speed for aqueous, viscous, or semi-solid solutions. Stirring control slowly increases speed for improved safety and enhanced coupling with the stir bar. The hot plate limits the maximum temperature to 550 degrees C. For safety, a hot top light indicates when the unit is over 60 degrees C, even when the power is off. It can hold a support rod (sold separately) for holding an external temperature controller (sold separately). This 120V stirring hot plate is used to heat glassware and heat and mix liquid solutions for scientific applications. It comes with a 3/8-inch stir bar and instructions.

Top plate materialGlass-ceramic
Temperature range25 to 550 degrees C
Speed range60 to 1,150 rpm
Speed settability10 settings
Top plate dimensions5 x 4 inches (12.7cm x 10.16cm) (W x D)
Overall Dimensions4.4 x 5.8 x 7.3 inches (11.2cm x 14.7cm x 18.5cm) (H x W x D)

H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Laboratory hot plates are electric or gas-fired benchtop appliances that are used to heat glassware or its liquid or solid contents. Stirring hot plates can stir a liquid solution by means of a stir bar that is spun magnetically inside the vessel holding the solution. Hot plates are commonly used in scientific research, clinics, and classrooms.

Corning manufactures consumable glass, ceramics, and plastic laboratory tools under the brands Corning, Costar, Cellgro, Pyrex, Axygen, Gosselin, and Lambda, among others. The company, founded in 1908, is headquartered in New York, NY.

What's in the Box?

  • PC-220 stirring hot plate
  • (1) 3/8-inch stir bar
  • Instructions

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