40mm Borosilicate Glass Funnel
This borosilicate glass funnel is 1.5" (40mm) diameter with a standard stem NC-0471
$2.95
90mm Borosilicate Glass Funnel
This borosilicate glass funnel is 3.5" (90mm) in diameter and has a standard 3.5" stem. Stem diameter is 0.31" (8mm). NC-4785
$6.95
90mm Borosilicate Glass Powder Funnel, 24/29 Joint
Made of Borosilicate, thick wall heat-resistant G3.3 glass. With 90mm top O.D and 24/29 Inner Joint. NC-14373
$29.95
