Baffled Culture Flask, GL45 Membrane Screw Cap, Pyrex 250ml - 2000ml

Baffled Culture Flask, GL45 Membrane Screw Cap, Pyrex 250ml - 2000ml

PYREX baffled culture flasks are designed for aerobic microbiology and cell culture applications where efficient gaseous exchange and reliable agitation are important. Manufactured from PYREX borosilicate glass, this range provides excellent chemical durability and thermal resistance for routine laboratory use.

Each flask is supplied complete with a blue polypropylene GL 45 screw cap fitted with a 0.2 µm PTFE gas-permeable membrane. This allows gaseous exchange while helping contents remain sterile, making the flasks suitable for shaker-based culture work and other aerated workflows.

Key Features

Designed for Culture Work: Ideal for aerobic microbiology and cell culture applications.

Membrane Screw Cap Included: Supplied with a blue polypropylene GL 45 screw cap fitted with a 0.2 µm PTFE gas-permeable membrane to support gaseous exchange while contents remain sterile.

Four Baffles: Four equidistant baffles promote more consistent agitation when used with compatible orbital shakers.

Autoclavable Construction: Suitable for repeated autoclave cycles at 121 °C and can be autoclaved with the membrane screw cap fastened.

PYREX Borosilicate Glass: Manufactured from PYREX borosilicate glass for strong chemical and thermal resistance.

Shipped from our Manchester, UK Facility

All items are securely packed for safe delivery and dispatched from our Manchester warehouse, ensuring fast and reliable service within the UK.

Brand: PYREX

Material: Borosilicate glass

Cap Type: Blue polypropylene GL 45 membrane screw cap

Membrane: 0.2 µm PTFE gas-permeable membrane

Thread: GL 45

Baffles: Four equidistant baffles

Autoclavable: Suitable for repeated autoclave cycles at 121 °C