PYREX 250mL Three Neck Distilling Flask with 24/40
Corning These 250mL PYREX® three neck flasks have two angled side necks at the same height with 24/40 Standard Taper outer joints and a center neck with a vertical 24/40 Standard Taper joint. This 250mL flask is also a replacement part for organic chemistry kit No. 6949. - COG
