Spectra/PorĀ® Magnetic Weighted Closures
Polypropylene, autoclavable closures with an embedded magnetic weight on the reverse side. Using magnetic weighted closures and a magnetic stir plate gives high dialysis efficiency due to complete submersion of the dialysis sack in the buffer and the slow spin movement of the sack. No additional stir bar is required to achieve continuous motion at the interface of the membrane surface and the solution.