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Stirrer and Hot Plate Selection Guide

Corning combined the unique Pyroceram® glass-ceramic tops with rugged bodies and heating elements in 1964 to come up with the best recognized hot plates and stirrers in the industry. These Pyroceram tops were literally a space age material developed for missile nosecones. (Click here to learn more about this unique material.) Today there are many more products with the white Pyroceram tops with more robust electronic controls and even digital LED displays.

This easy selection guide will help you find the best model for your needs:

1.  Pick your application:

  PC-400D Hot Plate               PC-410D Stirrer                 PC-420D Stirring Hot Plate
Bench top heating - hot plates available in 4 sizes including new digital units with LED temperature displays.     Bench top stirring - single position stirrers available in 5 sizes including new digital units with LED stirring speed displays.    Combined stirring and heating - single position stirring hot plates available in 3 sizes including new digital units with LED stirring speed and temperature displays. 
           
  Single Position 10L Capacity Slow-Speed Stirrer   Multiposition Stirrer   Hot plate accessories
Slow speed stirring - single position and 4-position stirrers are ideal for use with Corning glass and plastic spinner flasks.    Multiposition stirring - a choice of 4-, 5-, or 9-position stirrers with glass filled plastic resin cases.    Accessories - Corning offers a variety of accessories for hot plates, stirrers, and stirring hot plates to make using these products easier.  
           

Table 1. Match the top plate material to best meet your needs.

Top plate materials

Pyroceram glass-
ceramic   

Enameled stainless steel

Plastic 

Chemical resistance   

Highly resistant to chemical attack   Good   Limited

Maximum temperature 

Up to 550°C      Up to 360°C Stirring only 

Durability 

Highly scratch resistant and easy to clean       Susceptible to chipping and scratching  Limited

Other      

Best choice for busy labs  Fast heat up and cool down rates  Lowest cost 

2.   Pick the right size and capacity - Corning offers units as small as 3" in diameter to large 11" x 11" square units capable of stirring large volumes.    

3.   Pick the top plate material that will best meet the conditions you have in your lab. (See Table 1)

4.   Pick your options - some hot plates, stirrers and stirring hot plates are available with bright LED digital displays for temperature and/or stirring speed.

5.   Pick your electrical power requirements - Corning offers most units with either:
            -  120V/60Hz (North America)
            -  230V/50Hz (Most of Europe, Latin
               America, Africa and Asia-Pacific)
            -  100V/60Hz (Japan)

6.   Pick your accessories - Corning offers temperature controllers, stainless steel support rods, stir bars and even a convenient to use stir bar retriever.

Pick Your hot Plates and Stirrers


Helpful Information


 Hot Plates
 Single Position Stirrers
 Stirring Hot Plates
 Slow Speed Stirrers
 Multiple Position Stirrers
 Hot Plate & Stirrer Accessories

 Hot Plate and Stirrer Document Library
 Corning Authorized Repair Facilities
 Hot Plate and Stirrer Product Literature
 Pyroceram® Glass-Ceramic Story