Thermo Fisher Scientific Inc. announced that it is giving notice of its intention to redeem the following Senior Notes, representing an aggregate total principal amount of approximately $2.2 billion, on December 3, 2021: $1.1 billion aggregate principal amount of 4.133% Senior Notes due 2025; and $1.1 billion aggregate principal amount of 4.497% Senior Notes due 2030. The Notes will be redeemed at a redemption price equal to the greater of (1) 100% of the principal amount of the Notes to be redeemed and (2) the sum of the present values of the remaining scheduled payments of the Notes to be redeemed discounted to the Redemption Date on a semi-annual basis at a comparable treasury rate plus 50 basis points in the case of both the 2025 Notes and the 2030 Notes, plus, in each case, accrued and unpaid interest on the Notes to be redeemed to, but excluding, the Redemption Date.