Pyrex™ Büchner Flask 100ml

Manufactured from borosilicate glass. Pyrex™ Büchner Flask with Screw Thread Connector features heavy wall construction for vacuum filtration applications, and tooled neck to accept a drilled rubber stopper. Sidearm includes a PTFE screwthread connector for easy and safe fitting of 9mm bore vacuum tubing. Complies with ISO 6556. Complies with ISO 6556 Büchner flasks with heavy wall construction for vacuum filtration applications sidearm features a PTFE screwthread connector for easy and safe fitting of 9mm bore vacuum tubing With tooled neck to accept a drilled rubber stopper