EXHIBIT 4.9 THIRD AMENDMENT THIRD AMENDMENT (this "Third Amendment"), dated as of October 8, 1999, to the Credit Agreement, dated as of March 4, 1997, as modified by the Waiver and First Amendment dated as of November 25, 1997, the Waiver dated as of...Credit Agreement • November 9th, 1999 • Packard Bioscience Co • Laboratory analytical instruments • New York
