VWR Corks

VWR Corks. The molded porous surface of a cork absorbs moisture allowing it to remain liquid-tight for extended periods. In this way contaminated air or other contamination cannot contaminate the contents. Lightweight chemical-resistant and easy to open the Manton VWR Corks are excellent for use with all small scientific and medical tube racks and cylinders. Wide ranging applications of mammal and human tissue including bovine and rabbit tissue. Use as a cork for narrow opening cylinders for exa