Use these flasks for a variety of applications. Quickfit™ Borosilicate Glass Short Neck Round Bottom Flask are manufactured from borosilicate glass for corrosion-free performance and resistance to thermal shock.

Useful for introducing gas inlet tubes and thermometers into the flask. The Quickfit Jointed Ware™ Quickfit™ Three-Neck Round-Bottom Flask has precision-ground sockets from borosilicate glass.

Useful for introducing gas inlet tubes and thermometers into the flask. The Quickfit Jointed Ware™ Quickfit™ Three-Neck Round-Bottom Flask has precision-ground sockets from borosilicate glass.

Manufactured from borosilicate glass. Quickfit Jointed Ware™ Quickfit™ Borosilicate Glass Short Neck Flat Bottom Flask complies with ISO 1773 and ISO 4797.

Manufactured from borosilicate glass. Quickfit Jointed Ware™ Quickfit™ Two-Neck Round-Bottom Glass Flask has high resistance to thermal shock and chemical attack.

Manufactured from borosilicate glass. Pyrex Labware™ Quickfit™ Borosilicate Glass Wide Neck Reaction Flask's wide neck allows easy incorporation of stirrer paddles and easy removal of solid residues.

Manufactured from borosilicate glass

Manufactured from Pyrex™ glass for high resistance to thermal shock. Pyrex™ Borosilicate Glass Narrow Neck Flat Bottom Boiling Flask complies with ISO 1773 standards. Excellent chemical durability for contamination-free performance. Includes white enamel marking spot while flat base prevents spillage.

Allows distillation down to small quantities.

Remove solid residues with ease, using this robust, pear-shaped flask. Quickfit™ Borosilicate Glass Florentine Flask features a large surface area for rapid evaporation.

Round flasks are used for reactions of all kinds, e.g. using heat during distillation or extraction, as receiving flasks, for freezing or in vacuum apparatus.

Complies with BS 2735

Resistant to chemical corrosion and thermal shock

Includes three necks for easy addition of measurement tools. The Quickfit™ Three-Vertical-Neck Round-Bottome Flask is made from borosilicate glass.

Kartell™ PFA Round Bottom Flask is constructed of PFA and ideal for use under a vacuum.

Multi-neck pellets are used for distillation, fraction and reactions of all kinds.

Flat base means flasks can be set down without a supporting ring.

Manufactured from borosilicate glass. Quickfit Jointed Ware™ Quickfit™ Short Neck Round Bottom Flask offers corrosion-free performance and resistance to thermal shock.

Multi-neck pellets are used for distillation, fraction and reactions of all kinds.

Flat bottom flasks are suitable for pressureless work. Due to the standard ground joint, plungers can be connected to other ground joint components or closed with ground joint plugs.

Side neck useful for introducing gas inlet tubes and thermometers. The Quickfit Two-Neck Pear-Shaped Flask is made from borosilicate glass.

Manufactured from Duran™ glass. Lenz Laborglasinstrumente™ Duran™ Medium-neck Round Bottom Flasks include a conical ground joint.

Allows easy removal of solid residues

Due to their spherical shape, round bottom flasks are used for heating liquids, among other things.

Useful in reducing problems associated with splashing and frothing.

Pear shape flasks are used for processing small quantities of substances.

Flat base means flasks can be set down without a supporting ring.

Manufactured from Pyrex™ glass for high resistance to thermal shock

Plastic coating prevents shattering. Used with Stuart™ Rotary Evaporators.