TEXT-EXTRACT 2 filename2.txt November 29, 2018 Via E-mail Robert F. Friel Chairman, Chief Executive Officer and President PerkinElmer, Inc. 940 Winter Street Waltham, Massachusetts 02451 Re: PerkinElmer, Inc. Form 10-K for the Fiscal Year Ended December 31, 2017 Filed February 27, 2018 File No. 1-05075 Dear Mr. Friel: We refer you to our comment letter dated November 16, 2018, regarding business contacts with Sudan and Syria. We have completed our review of this subject matter. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, /s/ Cecilia Blye Cecilia Blye, Chief Office of Global Security Risk cc: Amanda Ravitz Assistant Director Division of Corporation Finance