Boiling Flasks
Eisco™ Round-Bottom Flask
Round-Bottom Flask with glass tubing and rubber stopper.
Eisco™ Flat Bottom Boiling Flasks with Interchangeable Joint
High quality borosilicate 3.3 glass flat bottom boiling flasks feature short necks and interchangeable joints.
Eisco™ Glass Round Bottom Boiling Flask, Narow Neck
Round bottom boiling flasks made from high quality borosilicate glass. Designed with a narrow neck and beaded rim as per DIN173 standard.
Eisco™ Flat Bottom Boiling Flasks, Wide Neck
Flat bottom boiling flasks made from high quality borosilicate glass. The flasks are ideal for dealing with liquids at different temperatures due to their thick-walled design. Flasks have a wide neck and beaded rim as per DIN ISO 24450 standard
Eisco™ Glass Evaporating Flasks
Eisco™ Glass Evaporating Flasks are constructed of high quality borosilicate glass for durability.
United Scientific™ Borosilicate Glass Flat Bottom Boiling Flask
Boiling Flask featuring a high level of shock resistance.
United Scientific™ Boiling Flasks, Flat Bottom, Ground Glass Joint, Borosilicate Glass
Flat bottom boiling flasks with ground glass joints (24/40).
DWK Life Sciences Kimble™ ValueWare™ Flat-Bottom Boiling Flasks
Made from Kimax™ Type KG-33 glass.
Eisco™ Glass Flat Bottom Flask
Glass flat bottom flask with screw thread neck in standard socket size. Made with high quality borosilicate 3.3 glass, extremely durable, with a low temperature gradient and superior chemical resistance. Flask connects firmly to other glassware with the help of threaded joints.
Supertek™ Round Bottom Clear Glass Flasks with Enameled Area for Marking
Uniform wall thickness distribution makes it ideal for heating liquids with these reusable Round Bottom Glass Flasks. Strong sturdy rim.
Dynalon™ Polypropylene Flasks
Your best choice for basic chemistry labs.
Chemglass Life Sciences 5000mL 3-Neck Round Bottom Flask (RBF) , 1-CN 45/50 Outer, 2-SN 24/40 Outer, 4mm Stpk Drain
5000mL 3-Neck Round Bottomed Flask, 1-CN 45/50 Outer, 2-SN 24/40 Outer, 4mm Stopcock Drain. Round bottom, HEAVY WALL, three neck flask with standard taper outer joints on the center and side necks. Lower outlet is a CG-424-05, 4mm straight bore PTFE stopcock.
Chemglass Life Sciences Flask, Round Bottom, 5000mL, Heavy Wall, 3-Neck, 45/50 CN - 29/42 SNs, Vertical, Half Jacketed
Flask, Round Bottom, 5000mL, Heavy Wall, 45/50 - 29/42, 3-Neck, Vertical, Half Jacketed. Round bottom, HEAVY WALL, three-neck flask with standard taper outer joints on the center neck and vertical side necks. Lower half of the flask is jacketed with two hose connections for circulation of heating or cooling liquid. Lower outlet is a CG-424-05, 4mm PTFE straight bore stopcock.
