Radon permeability of some membranes.
D003101:Collodion; D008566:Membranes; D010539:Permeability; D010795:Phthalic Acids; D011076:Polycarboxylate Cement; D011091:Polyesters; D011092:Polyethylene Glycols; D011093:Polyethylene Terephthalates; D011143:Polyvinyl Chloride; D011886:Radon; D012408:Rubber
D010795:Phthalic Acids; D011076:Polycarboxylate Cement; D011091:Polyesters; D011093:Polyethylene Terephthalates; C025539:Lavsan; C005506:polycarbonate; D011092:Polyethylene Glycols; D011143:Polyvinyl Chloride; D003101:Collodion; D012408:Rubber; D011886:Radon