Vacuum flasks -

Vacuum flasks with disconnectable nozzle

• Thick-walled flasks suitable for vacuum
• PTFE connector for Ø 9mm flexible tubes
• Compliant with ISO 6556 and DIN 12476

Pyrex vacuum vials

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Pyrex borosilicate glass vials specially designed for work under vacuum. Ribbed glass lateral end.

Filtration flasks, ground neck, screw connector

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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.

Vacuum flasks

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• 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

Vial guard 500 ml

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Vacuum flask made from Levasint-coated borosilicate glass.