Pyrex HDuty Glass Beaker SquatForm - 400ml - Pack of 10

Always a best seller, Pyrex® borosilicate glass meets the specifications of the following standards: ISO 3819 & DIN12331.  

The heavy-duty range have reinforced rims, thicker walls & heavier bases than the standard Pyrex® range.

Mechanically stronger than standard beakers, designed for longer life.

Due to the demanding conditions that borosilicate glass is subjected to, maximum chemical toughness, minimum thermal expansion & high resistance to thermal shock make Pyrex® the ideal material for use in any laboratory.

White enamel graduations and marking patch.