PYREX FLASK ROUND BOTTOM WIDE NECK 4000 ML

Easier access wide neck flasks

As with the flat bottom wide neck flasks, these round bottom versions have a wider neck than the standard flasks to allow easier access to the flask contents.

• Complies with DIN ISO 24450
• With wide neck to facilitate addition of solid samples etc.
• Pyrex® glass means highest resistance to chemical corrosion and thermal shock