Glass 4 Neck Angled Round Bottom Boiling Flask With Standard Taper Joints

This multi-neck flask has four standard taper ground joint.
With four necks angled having the same joints
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glasss and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.