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| Conversion factors |
An easy-to-use tool for converting engineering units. |
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| Chemical compatibility |
You can use this direct link to access the Cole Parmer Chemical Resistance Database.
The information in this chart has been supplied to Cole-Parmer by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Before permanent installation, test the equipment with the chemicals and under the specific conditions of your application. |
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| NEMA Control Enclosure Standards |
This list of NEMA enclosure definitions is intended only as a basic guide. For a complete report for all exact NEMA definitions, individuals should contact the National Electrical Manufacturers Association and should request a formal report. |
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| Dielectric constants of various materials |
In standard pdf format, you will find a a large list contaning dielectric constants of various materials. Please note that this is information gathered on the web and has not been verified. |
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