Exhibit 10.25 MKS INSTRUMENTS, INC. CONSENT, WAIVER AND FIRST AMENDMENT TO CREDIT AGREEMENT This Consent, Waiver and First Amendment (the"Amendment") dated as of January 28, 2002 concerns the Credit Agreement dated as of July 31, 2001 (the "Credit...Credit Agreement • April 1st, 2002 • MKS Instruments Inc • Industrial instruments for measurement, display, and control • Massachusetts
Exhibit 10.26 MKS INSTRUMENTS, INC. CONSENT, WAIVER AND TENTH AMENDMENT TO LOAN AGREEMENT This Consent, Waiver and Tenth Amendment (the "Amendment") dated as of January 28, 2002 concerns the Loan Agreement dated as of October 31, 1995 (the "Loan...Loan Agreement • April 1st, 2002 • MKS Instruments Inc • Industrial instruments for measurement, display, and control • Massachusetts
