wholly owned subsidiary of Sonics & Materials, Inc., for a cash
                  payment of $3,500,000 (the "Sale"). The ultrasonics laboratory
                  products business manufactures and sells ultrasonic liquid
                  processors (sonicators), ultrasonic soldering instruments,
                  ultrasonic cleaners and related accessories. Attached as
                  Exhibit 99.1 is a press release issued by the Company on
                  April 7, 2009 announcing the Sale.

Item 9.01         Financial Statements and Exhibits.

(d)               Exhibits.

Exhibit 10(ppp)   Asset Purchase Agreement, dated as of April 7, 2009, between
                  iSONIX LLC,
                  MISONIX, INC. and Sonics & Materials, Inc.

Exhibit 99.1      Press Release of MISONIX, INC., dated April 7, 2009.