Amazon.com: VAL-Lab D940-220(358.514.220)/UM Diamond Disks, Premium Quality, Super Flex, Double Sided/UnMounted, Size 22 mm, Thickness 0.15 mm, 50 μm, Medium Grit (Pack of 2) : Industrial & Scientific
Millipore Sigma SLLS025NS Millex Syringe Filter Unit with Hydrophobic PTFE Membranes, Non-Sterile, 5.0µm, 25 mm (Pack of 50): Amazon.com: Industrial & Scientific
Amazon.com: VAL-Lab D911H-190(355.514.190)/UM Diamond Disks, Premium Quality, Super Flex, Double Sided/UnMounted, Size 19 mm, Thickness 0.17 mm, 50 μm, Medium Grit (Pack of 2): Industrial & Scientific
GVS Life Sciences 1224127 Non-Sterile Syringe Filter, FLL/MLS, GF/NY, 0.22 µm Pore Size, 30 mm Diameter (Pack of 50): Amazon.com: Industrial & Scientific
CELLTREAT 229721 150 mL Filter System, PES Filter Material, 0.10 μm, 50 mm, Sterile, 8.5 cm L, 15.5 cm H, 8.5 cm W, Polystyrene (Pack of 12): Amazon.com: Industrial & Scientific
Sartorius 11406-50-ACR Membrane Disc Filter, Cellulose Nitrate, Sterile, White with Black Grids, 0.45 μm, 50 mm (Pack of 1000): Amazon.com: Industrial & Scientific
Amazon.com: VAL-Lab D405-220(405.514.220)/M Diamond Disks, Premium Quality, Super Flex, Double Sided/Mounted, Size 22 mm, Thickness 0.15 mm, 50 μm, Medium Grit : Industrial & Scientific
Amazon.com: Trajan 054603 Capillary Column, BPX70 0.25µm, 0.22 mm x 50 m : Industrial & Scientific