Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - MKS INSTRUMENTS INCFinancial_Report.xls
EX-31.1 - EX-31.1 - MKS INSTRUMENTS INCd838776dex311.htm
EX-23.1 - EX-23.1 - MKS INSTRUMENTS INCd838776dex231.htm
EX-31.2 - EX-31.2 - MKS INSTRUMENTS INCd838776dex312.htm
EX-21.1 - EX-21.1 - MKS INSTRUMENTS INCd838776dex211.htm
EX-10.11 - EX-10.11 - MKS INSTRUMENTS INCd838776dex1011.htm
EX-10.27 - EX-10.27 - MKS INSTRUMENTS INCd838776dex1027.htm
10-K - 10-K - MKS INSTRUMENTS INCd838776d10k.htm

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of MKS Instruments, Inc. (the “Company”) for the period ended December 31, 2014 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Gerald G. Colella, Chief Executive Officer and President of the Company, and Seth H. Bagshaw, Vice President, Chief Financial Officer and Treasurer of the Company, each hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, based on his knowledge:

 

  (1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

  (2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

Dated: February 25, 2015

/s/ Gerald G. Colella

Gerald G. Colella

Chief Executive Officer and President

Dated: February 25, 2015

/s/ Seth H. Bagshaw

Seth H. Bagshaw

Vice President, Chief Financial Officer and Treasurer