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Perma Pure remains committed to providing superior products and service.   Whether you need an answer to a technical question, or repairs on existing equipment, or the services of our engineering staff for a new design, Perma Pure stands ready to help.  Give us a call today.

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Selectivity

Nafion is not only highly resistant to chemical attack, it also exhibits highly selective absorption and transfer of compounds. Most substances are retained quantitatively. Although they do not attack or damage the Nafion tubing, some polar organic substances are absorbed and consequently lost. Ammonia and amines are also absorbed and lost to some degree. For retention information on specific chemicals, use the following pull down menu.

Conversions & Calculators

Temperature Converter

Enter either temperature and press the 'tab' key
F: C:

Dew Point Calculators

Chemical Info Lookup

By Formula | By Name

Free Downloads

HumiCalc - Humidity conversion software