Büchner type flasks with thick walls designed to withstand the restraints of work under vacuum. Plastic screw connector to connect it simply and safely to a tube with an inner diameter of 9 mm. Supplied with a PTFE screw connector, code 4510/04.
• ISO 6556 compliant • Büchner type flasks, for vacuum filtration • Thick walls: better mechanical resistance • Studded base to minimise surface abrasion • With all-glass olive for flexible connection tube with internal diameter of 9 mm