MKS Instruments to Present at Bank of America Merrill Lynch Small and Mid Cap Conference

ANDOVER, Mass., May 26, 2010 /PRNewswire via COMTEX/ --MKS Instruments, Inc. (Nasdaq: MKSI), a global provider of technologies that enable advanced processes and improve productivity, announced today that it will present at the Bank of America Merrill Lynch Small and Mid Cap Conference in Boston, MA, on Tuesday, June 8, 2010, at 11:20 a.m.(Eastern Time). The presentation will be web cast live and will be available in the Investor Relations section of the company's website, www.mksinstruments.com, for one week.

MKS Instruments, Inc. is a leading, global provider of technologies to power, control, deliver, monitor, measure and analyze advanced processes in high growth markets. Our primary served markets are manufacturers of capital equipment for thin film applications including semiconductor devices, flat panel displays, light emitting diodes (LEDs), solar cells, data storage media and coatings, as well as medical equipment; energy generation and environmental monitoring processes; biopharm and other industrial manufacturing; and university, government and industrial research laboratories.

SOURCE MKS Instruments, Inc.