Membrane Screw Cap 45mm 0.2 SKU: 5637-00046

Description

45mm MEMBRANE S/CAP
It can be used for all bottles with gl45 thread & is characterized by:
polypropylene material
A bore 3 holes in the center & welded in 0.2um ptfe foil
A temperature resistance of up to 140°c
An extremely quick 2-way pressure compensation from 0.1 bar
Usage:
Filling, packing, transporting & storing gas-generating media
Storing critical substances
Various biotechnological applications
Features:
Extremely fast pressure compensation prevents both overpressure & vacuum.
liquids, soil particles & solid matter cannot permeate into the bottle
To autoclave media – the membrane cap-unlie ordinary caps- is screwed tightly onto the bottle. There is no need for screwing & unscrewing the cap before or after the autoclaving process. The cap can be used over & again provided it is not damaged mechanically.