2-neck RB Schlenk flask 250ml with Glass Stopcock and 24/40 Glass Joints

Special Price $40.10 Regular Price $62.06
Heavy wall design Hand-blowing to ensure uniform wall thickness

The two-neck round botton flask with an extra side-arm glass stopcock.
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.