PYREX®, borosilicate glass.

• Four equidistant baffles provide consistent agitation when used with compatible orbital shakers
• Excellent chemical resistance, high temperature resistance
• Flasks can be autoclaved with the membrane screw cap fastened

Ideal for aerobic microbiology and cell culture. Complete with blue polypropylene GL 45 screw cap with a gas-permeable PTFE membrane that permits gaseous exchange whilst contents remain sterile.