Whatman1006-110 Quantitative Filter Paper Circles, 3 Micron, 35 s/100mL/sq inch Flow Rate, Grade 6, 110mm Diameter (Pack of 100)

Whatman 1006-110 Quantitative Filter Paper Circles, 3 Micron, 35 s/100mL/sq inch Flow Rate, Grade 6, 110mm Diameter (Pack of 100)

9 Count Filter Adapter Cones Set, Buchner Funnel Flask Adapter Set, Tapered Collar

StonyLab Porcelain Buchner Funnel 120mm, Porcelain Buchner Filter Funnel OD 12cm for Laboratory (120mm)