PYREX GL 45 Membrane screw cap

PYREX? GL 45 Membrane screw cap
Polypropylene screw cap with integral PTFE membrane
Gas permeable membrane permits pressure equalisation allowing glassware to be sterilised using an autoclave with the screw cap fastened
Provides a tight seal that prevents the ingress of liquids or solids
Ideal for aerobic microbiology and cell culture
Suitable for storage and transport of gas generating media
Autoclavable
Temperature resistant to 140 ?C
Compatible with 1516, 1517, 1518, 1519 and 1520 series bottles and 1139/10 Fernbach flasks