Hirsch Funnels with Taper Joint and Vacuum Takeoff (Fritted Disc) bent vacuum adapter These columns do not include

These columns do not include a fritted disc

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these pipettes are inert to biological fluids and most acids

Hirsch Funnels with Taper Joint and Vacuum Takeoff (Fritted Disc) bent vacuum adapter These columns do not includeGlass Hirsch Filter Funnels have a standard taper inner (male) joint with a sealed in drip tip and a side hose connection to a vacuum source. This glass Hirsch filtering funnel contains a built in glass fritted disc with a choice of Medium (M) or Coarse (C) porosity. Made of borosilicate glass for its excellent chemical durability and mechanical strength. Specification: Catalog Number Joint Size Top Diameter (mm) Disc Porosity F1441950M 19 22 50