Duran

Septum for Piercing Use with Open Topped Screw Cap

Septum for Piercing Use with Open Topped Screw Cap. Platinum cured silicone.

PTFE-Coated Peroxide cured silicone. Excellent chemical resistance.

Red PBT GL 25 cap, available with 2, 3 or 4 barbed tubing ports

Colourless PFA with PTFE-coated (Platinum cured) silicone cap liner

Colourless PFA with PTFE-coated (Platinum cured) silicone cap liner

Colourless PFA with PTFE-coated (Platinum cured) silicone cap liner

Available in different colors for marking of laboratory bottles and personalization. Autoclavable.

High temperature performance range makes them ideal for use in fridges, freezers, autoclaves, incubators, and water baths.

Easy access to the bottle contents due to the wide diameter of the bottle neck.

Easy access to the bottle contents due to the wide diameter of the bottle neck

Easy access to the bottle contents due to the wide diameter of the bottle neck

Easy access to the bottle contents due to the wide diameter of the bottle neck

Protective cover prevents contamination inside the bottle during storage and transport.

Protective cover prevents contamination inside the bottle during storage and transport.

Wide mouth. Protective cover prevents contamination inside the bottle during storage and transport.

Wide mouth. Protective cover prevents contamination inside the bottle during storage and transport.

Manufactured in clean rooms and made from PFA with highly inert PTFE coated silicone seal

Made from soda-lime glass. Hydrolytical class III (resistance against water).

Facilitated fractionated dilution smear by division (into 2, 3 or 4 parts)

Geometry permits very uniform heating. Unbadged for glassblowers and lampmaking.

Original DURAN® Erlenmeyer flasks are ideal for use in laboratories. Unbadged for glassblowers and lampmaking.

With removable plastic hose connection (PBT), short and long screw (PP), seals (VMQ, EPDM). Suitable for filtering flasks 100 – 20 000 mL.