CytivaMetricel™ black membrane, 0.45 µm, 47 mm, black, gridded, sterile, Bulk w/ Parchment Separators (200/pkg)SKU · 66585
CytivaMetricel™ black membrane, 0.8 µm, 47 mm, black, gridded, sterile, Bulk w/ Parchment Separators (200/pkg)SKU · 66587