Manufactured from Borosilicate Glass and complies with ISO 6556. Pyrex™ Borosilicate Glass Vacuum Filter Flask with Side Arm features heavy walls to provide increased mechanical strength while 'studded' base minimises surface abrasion.

Measure liquids with sturdy, long-lasting, reinforced glass. Pyrex™ Borosilicate Glass Heavy-duty Griffin Beakers are available in a wide range of sizes