Device for controlling relative humidity within a substantially

Details Device for controlling relative humidity within a substantially Device for controlling relative humidity within a substantially

1990-03-30

1991-07-30

Spitzer, Robert

Gas separation

With remote fan or pump and unconfined flow to separator

55384, 55388, 206 07, 206204, 426118, B01D 5302

Patent

active

050357310

ABSTRACT:
An insert for inclusion in a substantially sealed container to control the relative humidity within the container is provided. The insert is a packet at least part of the surface of which is a membrane capable of passing water vapor and which contains a buffering substance which is a saturated salt solution selected according to the desired relative humidity, and modified by a nonelectrolyte, if necessary, to adjust the relative humidity.

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