Glass Erlenmeyer Flask With Standard Taper Joint

Heavy wall design erlenmeyer flask has wide bases, with sides that taper upward to a short vertical neck,with ground interchangable glass joint to accommodate apparapturs with ground inner joint.
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.