Filtration Systems
Discover More
per page
  1. Pyrex® Filter Holder, for 25mm membranes
    Pyrex® Filter Holder, for 25mm membranes
    The three separate components of this filter holder combine to create a filtration assembly suitable for use with a 25mm membrane filter. Each component of the filter holder – funnel, base and metal clip – must be ordered separately.
    View Product
  2. Pyrex® Filter Holder, for 47mm membranes
    Pyrex® Filter Holder, for 47mm membranes
    Comprising of a 300ml capacity funnel, support base and metal clamp, this popular size filter holder is designed to be used with 47mm membrane filters. The three components of this product must be ordered separately.
    View Product
  3. Pyrex® Filtration system, for 47mm diameter membranes
    Pyrex® Filtration system, for 47mm diameter membranes
    This all glass vacuum filtration assembly, comprising of a 300ml capacity funnel, support base, 1000ml conical flask and metal retaining clamp, is ideal for the preparation of HPLC solvents or for microbiology applications. Can be supplied as the complete set or each component can be ordered separately.
    View Product
per page

The benefits of using our Filtration Apparatus

Available with a choice of filter materials, the WHEATON® 25mm and 47mm filtration assemblies are suitable for a wide range of filtration applications. These assemblies can be supplied as complete filtration units, including the funnel, support base, clamp and flask, or as separate components. Filter supports can be supplied with sintered glass, stainless steel or PTFE filters. Although complete filtration systems are supplied with a 1000ml conical flask or reservoir bottle as standard, larger capacity flasks are available as accessories. A smaller range of Pyrex® branded 25mm and 47mm membrane filtration assemblies with porosity 3 sintered glass filters are also available.

Laboratory products you may also be interested in...