Ultracentrifugation Tube, Easy-Seal, PA, 38x102mm, 25 pieces

Easy-Seal Tubes

The Easy-Seal* Tube System was developed to combine the advantages of various ultracentrifuge containers. Easy-Seal tubes can be used in Beckman and selected Sorvall and Kontron rotors at the maximum speed with choice of the appropriate crown assembly. Easy-Seal tubes are essentially thin wall, flexible bottles sealed with simple band tools. The tube stem is compressed between a plug and crown. A large diameter stem allows access to tube contents. Polyclear and autoclavable polyallomer tubes provide choices in chemical properties and clarity and can be punctured and sliced. Easy-Seal tubes can be resealed and reused which is particularly useful for consecutive centrifugations of single samples such as flotation of buoyant molecules or washing of pellets.

*US-Patent 4,537,320 and UK-Patent GB 2149325.