Whatman

RC55 0.45uM 47MM 100/PKRegenerated Cellulose Membranes (RC55), 0.45 µm, 47 mm are made of pure cellulose, without any wetting agents

QMA 4.7CM 100/PKQuartz Filters - Grade QM-A Circles, 47 mm 100/pk. High-purity quartz microfiber filters are used for air sampling in acidic gases,...

RC60 1uM 47MM 100/PKRegenerated Cellulose Membranes (RC60), 1 µm, 47 mm are made of pure cellulose, without any wetting agents.

EPM-2000 4.7CM 100/PKAir Sampling Filters - Grade EPM 2000 Circles, 47 mm 100/pk. Whatman EPM 2000 was selected by the EPA to be the standard filte...

SWIN-LOK HOLDER 47MM 8/PKSwin-Lok Plastic Filter Holder, 47 mm, 8/pk

ANOPORE 0.2UM 47MM 50/PKAnopore™ Inorganic Membrane Anodisc™ Circles, without support ring, 47 mm, 0.2 µm, 50/pk. The precise pore structure and na...

CYL PC 47MM 0.1uM 100/PK

NUC PC 47MM 0.08uM 100/PK

NUC PC 47MM 0.1uM 100/PK

High-quality nylon membranes are suitable for filtering aqueous solutions and most organic solvents. The membranes are suitable for use with a wide...

Whatman Cyclopore Polycarbonate Membrane, 12.0 µm pore size, 47 mm circle (100 pcs)

Whatman Cyclopore Polycarbonate Membrane, 10.0 µm pore size, 47 mm circle (100 pcs)

Whatman Nuclepore Hydrophilic Membrane, 2.0 µm pore size, 47 mm circle (100 pcs)

Whatman Nuclepore Hydrophilic Membrane, 3.0 µm pore size, 47 mm circle (100 pcs)

Whatman Nuclepore Hydrophilic Membrane, 1.0 µm pore size, 47 mm circle (100 pcs)

Whatman Nuclepore Hydrophilic Membrane, 10.0 µm pore size, 47 mm circle (100 pcs)

Whatman Nuclepore Hydrophilic Membrane, 12.0 µm pore size, 47 mm circle (100 pcs)

QM-C high-purity quartz microfiber, pre-fired filter, 47mm, 100/pk

MembraClear Mixed Cellulose Ester Membrane, 47 mm circle (100 pcs)