Schlenk flask made of borosilicate glass 3.3 with glass stopcock 2.5 mm and olive 9 mm

The Rettberg Schlenk flask with side glass stopcock is a proven laboratory vessel for classic Schlenk techniques in synthetic chemistry, organometallic chemistry and preparative laboratory work.

This Schlenk piston is made of high-quality borosilicate glass 3.3 and offers excellent chemical resistance and thermal shock resistance. The side-mounted glass stopcock with a 2.5 mm bore and solid glass plug (NS 14.5/2.5) enables precise, leak-proof operation under inert gas or vacuum conditions. The 9 mm diameter olive ensures secure ground joint connections.

Technical features:

• Standard ground glass sleeve for standardized connections (size selectable)
• Side-mounted glass tap 2.5 mm with solid glass plug (NS 14.5/2.5 bore)
• Olive Ø 9 mm for secure ground joints
• Round bottom shape for optimal mixing and heat transfer
• Chemical and temperature resistant borosilicate glass 3.3

The Schlenk piston is particularly suitable for inert gas applications where the exclusion of oxygen and moisture is essential. The precision glass stopcock enables controlled supply and removal of gases, as well as operation under vacuum.

Important instructions!

Sales to business customers only: Distribution is exclusively to companies, public institutions, and universities. Delivery to private individuals is excluded.

Product images: Images are for illustrative purposes only and may differ from the actual product. An example variant may be shown.