Merck, SLW1142/12-2EA, Pyrex®Culture flask, baffled, PTFE membrane screwcap

General description
Ideal for aerobic microbiology and cell culture
Flasks complete with blue polypropylene GL45 screwcap with a gas-permeable PTFE membrane that permits gaseous exchange whilst contents remain sterile
Flasks can be autoclaved with the membrane screwcap fastened
Manufactured from Pyrex borosilicate glass for maximum chemical and thermal resistance
The four equidistant baffles provide consistent agitation when used with compatible orbital shakers
Suitable for repeated autoclave cycles at 121 deg. C

Features and Benefits
Ideal for aerobic microbiology and cell culture
Flasks complete with blue polypropylene GL 45 screw cap with a gas-permeable PTFE membrane that permits gaseous exchange whilst contents remain sterile
Flasks can be autoclaved with the membrane screw cap fastened
Manufactured from PYREX® borosilicate glass for maximum chemical and thermal resistance
The four equidistant baffles provide consistent agitation when used with compatible orbital shakers
Suitable for repeated autoclave cycles at 121 °C
Always ensure that PTFE membrane is free from obstructions that may lead to pressure build up during an autoclave cycle.
Replacement membrane screw caps 4507/45D are available

Legal Information
PYREX is a registered trademark of Corning, Inc.