Long Glass Burettes With Offset Stopcocks – Assorted Set Of Four – No. 1

Long graduated glass tubes with bent lower sections and ground-glass stopcocks. One has a white backing stripe and straight opening; the other three have funnel-shaped openings. The series comprises 4 separate sets, which can also be used together. With signs of use and storage. Props for laboratory and chemical industry sets. Measuring accuracy and leak-tightness have not been tested. The stand and clamps are not included.