该型号符合美国药典里二甲基硅油的测试,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.测试要求振荡辐射半径13.3±0.4cm,10度振荡角度,0-300转每分钟(30为最小精度调节),从而达到Simethicone泡沫溶液测试。 有4瓶位、8瓶位两种机型。