CHGCRAFT 10pcs Tapered Collar Rubber Stopper Buchner Funnel Flask Cones Adapter Set with Smooth Surface Durable Filter Adapter Cones for Lab Supplies
The kit includes:
10pcs x Filter Adapter Cones
Material: Rubber
Size: 1#: 0.7× 0.4inch, 2#: 0.9 × 0.6inch, 3#: 1.1× 0.8inch, 4#: 1.3 × 0.9inch, 5#: 1.6 × 1.1inch, 6#: 2 × 1.3inch, 7#: 2.4 × 1.7inch, 8#: 2.8 × 2.1inch, 9#: 3.3 × 2.6inch, 10#: 3.8 × 3.1inch
Color: White