Round Bottom Flasks

The PYREX® Round Bottom Flask with Short Neck With highest quality ground glass socket Manufactured from borosilicate glass for corrosion-free performance and resistance to thermal shock Flask height: 120mm

The PYREX® round bottom boiling flask with heavy duty rimAlthough described as boiling flasks, these iconic round bottom flasks can be used for a multitude of laboratory applications. Manufactured from PYREX® borosilicate glass which offers...

The iconic PYREX round bottom flaskAlthough described as boiling flasks, these iconic round bottom flasks can be used for a multitude of laboratory applications. Complies with DIN ISO 1773 Manufactured from Pyrex borosilicate glass which offers...

Provides protection against hot containers and surfaces up to +250°C and cold containers down to -40°C. Material: Silicone

Manufactured from borosilicate glass 3.3, according to the highest quality standards DIN 12252. Lower closed end of stopper features a “drip-tip” to ensure adhered liquid is returned to the flask. Hexagonal flat head prevents the stopper...

The PYREX® Round Bottom Flask with Short Neck With highest quality ground glass socket Manufactured from borosilicate glass for corrosion-free performance and resistance to thermal shock Flask height: 140mm

Round bottomed flasks from the smallest up to 10 litres can be supported safely on the internal "steps" of this support. Hot flasks up to 100°C (120°C for short periods) can be supported without damage to the holder. Autoclavable.

Manufactured from chromated steel. Insulated jaws are covered with special coating with perfect insulation enabling to hold all types of vessels in most secure way.