33971-300 PYREX 300 mL Graduated Funnel, 47 mm, for Assembly
Corning This 300 mL graduated funnel, 47 mm is designed for assembly with the fritted glass support base, Cat. No. 33972-B. - COG
Corning This 300 mL graduated funnel, 47 mm is designed for assembly with the fritted glass support base, Cat. No. 33972-B. - COG