Apparatus for measuring transmission of volatile substances thro

Details Apparatus for measuring transmission of volatile substances thro Apparatus for measuring transmission of volatile substances thro

1985-05-31

1987-04-28

Myracle, Jerry W.

Measuring and testing

With fluid pressure

Porosity or permeability

G01N 1508

Patent

active

046604111

ABSTRACT:
An apparatus for measuring gas transmission through films and membranes comprises upper and lower staging sections with sample sites defined therebetween. The upper and lower staging sections have conduit means therein for communication with sample sites of transmitted gas and carrier gases. Samples sites of the upper staging section have means for positioning a volatile substance therein.

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Carr et al., Gas Permeation Analysis Assemly, IBM Technical Bulletin, Oct. 1978.

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