 WALTHAM, Mass.--BUSINESS WIRE--PerkinElmer, Inc. NYSE: PKI, a global leader committed to innovating for a healthier world, announced today that it has priced an offering of 500.0 million aggregate principal amount of 0.550 Senior Notes due 2023 at an issue price of 99.964 of the principal amount, 800.0 million aggregate principal amount of 0.850 Senior Notes due 2024 at an issue price of 99.938 of the principal amount, 500.0 million aggregate principal amount of 1.900 Senior Notes d 