Suitable for laboratory and industrial environments, the Anorganic Membrane Rings, Anodisc 13, 0.2 μm, fall under the category of Membrane Filters. Manufactured by Whatman, these rings feature an Anopore® aluminium oxide membrane with a porosity of 25 to 50 %. The rings have a diameter of 43 mm and a thickness of approximately 60 μm. The membranes exhibit low protein adsorption and are thermally welded for structural integrity. Supported by a polypropylene (PP) ring, they can withstand burst pressures ranging from 4.5 to 7.6 bar and operate effectively up to 40 °C. With a refractive index of 1.6, these filters offer precision filtration, making them ideal for various applications within the lab and industry.

• Category: Membrane Filters
• Membrane Ø: 43 mm
• UNSPSC 13.5: 41104921
• Autoclavable: no
• Membrane type: Anopore® aluminium oxide
• Brand: Whatman
• Refractive index: 1.6
• Support ring material: PP
• Construction process: thermal weld
• Burst strength: 4.5 to 7.6 bar
• Protein adsorption: low
• Max. service temperature: 40 °C
• Average membrane thickness: 60 µm
• Porosity: 25 to 50 %