50 mL Regular Double-Wall Jacketed Beaker, 40 mm Inner Diameter (CAT#: STEM-BC-3579-ZJF)

This 50 mL double-wall jacketed beaker is designed for temperature-controlled laboratory experiments. It is manufactured from BORO3.3 high-borosilicate glass. The material provides low thermal expansion, high transparency, heat resistance, and corrosion resistance. Its jacketed construction allows hot or cold circulating media to flow around the inner chamber. Upper and lower hose connections support connection to an external temperature circulator. The graduation marks are printed on the outside of the inner cup to reduce wear. Four-ridge barbed connectors help secure flexible tubing during circulation. A rounded rim and flat smooth base improve handling and stability.

Capacity: 50 mL
Version: Regular
Material: BORO3.3 high-borosilicate glass
External height: 80 mm
External diameter: 60 mm
Outer-wall thickness: 2.5 mm
Internal height: 70 mm
Internal diameter: 40 mm
Inner-wall thickness: 2 mm
Hose-barb outer diameter: 10 mm
Hose-barb inner diameter: 4 mm

Double-wall jacketed design
Low thermal expansion
High transparency
Heat and corrosion resistance
Durable external graduations
Secure four-ridge hose barbs
Rounded smooth rim
Stable flat base

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