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Z290432 Sigma

Sigma-Aldrich® vacuum filtration assembly

for 47 mm filters with glass support, #8 stopper, 1 L flask (included)



Related Categories Chromatography, Chromatography HPLC Vacuum Filtration Assembly and Parts, Filtration Supplies, Labware, Membrane Holders and Assemblies More...
material   glass housing
  glass membrane
feature   cap plug seal
packaging   pkg of 1 ea
bottle capacity   1 L
funnel capacity   300 mL
neck diam.   41 mm


General description

Assembly includes: 300 mL funnel top, fritted glass funnel support, 1 L filtration flask, aluminum clamp, and # 8 silicone stopper.

Vacuum filtration apparatus for HPLC solvent purification, particulate analysis, bacteriological studies, radiochemical determinations, quantitative gravimetric analysis, and similar applications. Clamp seals filter membrane between flanges on funnel top and funnel stem.

Includes: Funnel top, funnel stem/membrane support, aluminum clamp, stopper (except standard taper units) and filtration flask (where indicated).

For replacement parts, visit our online glassware catalog at www.sigma-aldrich.com

Legal Information

Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Price and Availability

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis

Protocols & Articles
Related Products

replacement part

Product #


Add to Cart

Z290688 Vacuum filtration assembly funnel stems, glass membrane (support), membrane diam. 47 mm, connector for stopper
Z290750 Vacuum filtration assembly funnel stems, no membrane support, membrane diam. 47 mm, connector for stopper

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