Quick Answer:The Round Bottom Flask With Two Neck is a graduated borosilicate glass round bottom flask with two necks fitted with standard taper joints, made in six sizes from 50 ml to 2000 ml.
Last updated: 18 October 2026
Key Features
Two necks with standard taper joints.
Round bottom borosilicate glass body.
Heat resistant and chemical resistant.
Graduated.
Capacities: 50, 100, 250, 500, 1000 and 2000 ml.
Technical Specifications
Specification
Value
Material
Borosilicate glass
Necks
Two, standard taper joints
Capacities
50 ml, 100 ml, 250 ml, 500 ml, 1000 ml, 2000 ml
Graduation
Graduated
How It Is Used
With two jointed necks, one round bottom flask can carry a condenser and a second fitting at the same time. Its standard taper joints mate with other jointed glassware of the same size in chemical laboratory set-ups.
Related Lab Glassware
See the full lab glassware range, or these related multi-neck flasks and fittings:
Laboratories and education suppliers in Malawi, Bulgaria, Sri Lanka, Indonesia and Belarus can source the Round Bottom Flask With Two Neck from JLab India for export.
For a quotation on the Round Bottom Flask With Two Neck, contact JLab India on +91-8569909696.
