Pyrex^® round-bottom vertical three neck distilling flask, with 24/40 joints

Pyrex^® round-bottom vertical three neck distilling flask, with 24/40 joints, capacity 500 mL

Pyrex^® round-bottom vertical three neck distilling flask, with 24/40 joints, capacity 2,000 mL

Pyrex^® round-bottom vertical three neck distilling flask, with 24/40 joints, capacity 1,000 mL

Pyrex^® round-bottom vertical three neck distilling flask, with 24/40 joints, capacity 3,000 mL

Pyrex^® round-bottom vertical three neck distilling flask, with 24/40 joints, capacity 5,000 mL