This comprehensive lot features scientific glassware from premier manufacturers, including Schott Duran (West Germany) and Pyrex. The collection includes various boiling flasks (1000 mL and 250 mL), 1 L media reagent bottles, a 500 mL graduated measuring cylinder, a volumetric flask, glass tubing, adapters, and stopcock assemblies. Schott Duran borosilicate glass, invented by Otto Schott in the late 19th century, along with Pyrex, revolutionized scientific research by offering exceptional resistance to thermal shock and chemical corrosion.

This lot is ideal for collectors, educational displays, steampunk/industrial decor, or functional laboratory reuse. All glass pieces are well-preserved with clear, legible volumetric markings and standard ground-glass joints.

Dimensions: Assorted sizes and shapes