352076 | Falcon® 175 mL PP Centrifuge Tube, Conical Bottom, with Plug Seal Screw Cap, Sterile, 8/Bag, 48/Case | Corning
Corning Falcon Round-Bottom Polystyrene Test Tubes with Cell Strainer Snap | Fisher Scientific
15ml Centrifuge Tube 20pcs Round Bottom Blue Screw Cap Plastic Test Tubes High Temperature Pressure Laboratory Supplies - Centrifuge Tubes - AliExpress
50mL Plastic Centrifuge Tube with Screw Cap Round Bottom Graduated Marks from China manufacturer - Servicebio
BD Falcon Polystyrene Round-Bottom Test Tubes, 17x100 mm, 14 ml, 500/cs - Medex Supply