FILTRATION FLASK 500ML WITH 25MM MEBRANE FILTERS

A safer, more stable solution to Vacuum Filtration from Ace Glass. Out with silicone stoppers, collars and clamps. In with Ace-Thred™ funnel to filter flask couplings and Ace-Safe™ hose connections. Not only does the threaded connection between the funnel and the filter flask increase the effectiveness of the vacuum seal, it also offers a rigidity between the two that will increase the safety aspect of the entire apparatus if chain clamped to a stand. The funnel to filter flask couplings are designed to accept 25mm, 47mm or 75mm filter membranes. Choose the apparatus size that fits your need.
The complete unit is supplied with a porosity B (70-100 micron) fritted glass filter membrane support, however one may optionally order from a variety of glass, polypropylene, nylon or PTFE supports.
Features:
• No Clamps, no leakage, no misalignment
• Easy to remove filter support, simple to clean, simple to change porosity
• Better membrane surface area utilization, e.g. 45mm of 47mm membrane will be exposed
• Funnel/flask coupling is available in either Nylon or PTFE
• Designed for 25mm, 47mm and 75mm membrane filters