DURAN^® powder funnel with short wide stem

DURAN^® powder funnel with short wide stem, glass funnel(s), funnel capacity (100 mL)

DURAN^® powder funnel with short wide stem, glass funnel(s), funnel capacity (25 mL)

DURAN^® powder funnel with short wide stem, glass funnel(s), funnel capacity (50 mL)

DURAN^® powder funnel with short wide stem, glass funnel(s), funnel capacity (75 mL)