Flat bottom distilling flask with side tube and joint, 250 to 3.000 ml

Flat bottom distilling flask made of high-quality Borosilicate 3.3 glass. Designed for chemical distillation and reflux applications. Available in sizes from 250ml to 3000ml, with standard joint and side tube.

Key Features:

• Made from heat- and chemical-resistant Borosilicate glass 3.3

• Flat bottom design ensures stable placement

• Side tube with standard joint for easy connection

• Ideal for distillation, reflux, and laboratory synthesis

• Sizes from 250ml to 3000ml available

Note:
Please specify the joint size for the side tube when placing your order.
If your required size or joint specification is not listed, you may order and leave a note with your preferred neck and side tube joint sizes. Custom configurations available on request.

Perfect for chemical laboratories, educational institutions, and industrial R&D use.