WSF-industrial strainer, 10Pcs Pipette Safe-cone Filter Use For TopPette Pipette Pipet Suitable For 2-20ul 5-50ul 100-200ul 100-1000ul 1000-5000ul 1-10ml (Size : Diameter 2.51 mm) : Industrial & Scientific - Amazon.com
Sartorius - Sloppy handling of pipettes might cause liquid to enter the pipette, but Safe-Cone Filters can help prevent this. Insert a Safe-Cone Filter into the tip cone and it'll protect your
Pipette Safe cone Filter Use For TopPette Pipette Pipet Suitable For 2 20ul 5 50ul 100 200ul 100 1000ul 1000 5000ul 1 10ml 10Pcs| | - AliExpress
Sartorius Safe-Cone Filters: Home | Fisher Scientific
Filter Plugs ease supply bottlenecks - Inlabtec
Disposable Medical Supplies Lab Pipette Tips with Filter - China Lab Disposable Plastic Pipette Tips, 200UL Plastic Pipette Tips | Made-in-China.com
Safe-Cone Filter Standard Ø 2.51 mm, Pack of 50 | Sartorius