Spectra/Por* Closures

Made of polypropylene, these lighter than water closures are normally used in tandem with a weighted closure or a magnetic weighted closure. For use with Spectra/Por regenerated cellulose and biotech regenerated cellulose membrane tubing. Autoclavable. Not for use with CE tubing. Nylon closures have a temperature range of 0° to 90°C. For best results, select a closure that is 4 to 10 mm longer than the flat width of the tubing.