Ace Glass 7536-32 Modified Greenburg‑Smith Impinger with 28/15 Ball Joint Inlet/Outlet, 2.3 mm I. D. Orifice Impinging Plate Stem

A high velocity impinger for the determination of dust concentration in air or other gases. A glass plate is located at a distance of 5 mm below the orifice tip so that incoming particles are impinged onto the plate and are momentarily arrested, after which they are washed into the liquid. Total volume is approximately 500 mL.

The tube is modified with spherical joints, both vertical, for connecting in series. Bottle joint is 45/50.

Note: 28/15 is interchangeable with 28/12 and 28/11.