Flasks, Round Bottom, Four Necks Parallel, DIN & USP (New)

Description

Complies with DIN 12392 & USP standard Centre Neck and Three Parallel Side Neck With Interchangeable Joints Made From Heat Resistant, Low Expansion 3.3 Borosilicate Glass. PS: All 4 Neck Flasks can be provided in ASTM joint sizes on request