WALTHAM, Mass.--(BUSINESS WIRE)--Thermo Fisher Scientific Inc. (NYSE: TMO) announced today that it has priced the previously announced offering of $450 million aggregate principal amount of 3.20% Senior Notes due 2015 and $300 million aggregate principal amount of 4.70% Senior Notes due 2020 at an issue price of 99.587% of the principal amount of the 2015 notes and 99.96% of the principal amount of the 2020 notes, respectively. The issuance of the notes is expected to close on April 27, 2010. The notes will pay interest on a semi-annual basis.
