Erlenmeyer Flasks with Screw Caps

Photo of Nalgene 4109 Graduated Plastic Erlenmeyer Flasks with Screw Caps-PMP

Nalgene 4109 Graduated Polymethylpentane Erlenmeyer Flasks with Screw Caps provide an excellent combination of clarity, chemical resistance, impact strength and autoclavability. Very transparent to microwave radiation. Use for titrations, preparation and storage of culture media. Before autoclaving, just set cap or closure on top of the container without engaging the threads. Polypropylene closure. Autoclavable.

(Sample Photo Displayed. Individual items may differ from the image shown.)

 

Photo of Nalgene 4108 Polycarbonate Graduated Erlenmeyer Flasks with Screw Caps

Nalgene 4108 Polycarbonate Graduated Erlenmeyer Flasks with Screw Caps can be used for preparation and storage of culture media and many culturing techniques. Far safer than glass flasks for use in shakers. Closures are linerless polypropylene, noncontaminating. Autoclavable and Graduated. Before autoclaving, set closure on top of the container without engaging the threads.

(Sample Photo Displayed. Individual items may differ from the image shown.)

 

Photo of Polycarbonate Erlenmeyer Flasks with Screw Closure

Use for preparation and storage of culture media and many culturing techniques. Far safer than glass flasks for use in shakers. Closures are linerless polypropylene, noncontaminating. Flasks and closures are autoclavable, but polycarbonate shows some loss of mechanical strength after repeated autoclaving. Before autoclaving, set closure on top of the container without engaging the threads.