The Simethicone Wrist Action® Shaker has been modified to meet the requirements for Simethicone testing as described in the current edition of the U.S. Pharmacopoeia. The test employs a radius of 13.3 (+/-) 0.4 cm, measured from the center of the shaft and shakes through an arc of 10 degrees ( lever arm set at approximately 5) at a frequency of 300 (+/- 10%) strokes per minute. Burrell Scientific redesigned the shaking mechanism and supplies the Multi-SUREGRIP™ Clamps and Shafts which allow the Shaker to achieve the required performance levels for the Simethicone Foaming Solution Test. • Bottles Not Included. • Accommodates 4 vessels, 2 Shafts and Clamps included. • Complies with UL/CSA standards.