Spectrapor 7,50000 Mwc 12mmx5m ,Each

Details:

Spectra/por* 7 dialysis membrane^ molecular weight cut-off is 50000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% Sodium azide as a preserving agent. 5M length. Flat width: 12mm. Diameter: 7.6Mm.