Waters Corporation (NYSE:WAT) will webcast its Q1 2012 financial results conference call live on Tuesday, April 24 th at 8:30 a.m. eastern time. To listen to the conference call connect to Waters’ website, www.waters.com choose “Investors” and click on the Live Webcast. A replay of the webcast will be available until May 1 st at midnight eastern time. About Waters Corporation For over 50 years, Waters Corporation (NYSE: WAT) has created business advantages for laboratory-dependent organizations by delivering practical and sustainable innovation to enable significant advancements in such areas as healthcare delivery, environmental management, food safety, and water quality worldwide. Pioneering a connected portfolio of separations science, laboratory information management, mass spectrometry and thermal analysis, Waters technology breakthroughs and laboratory solutions provide an enduring platform for customer success. With revenue of $1.85 billion in 2011 and 5,700 employees, Waters is driving scientific discovery and operational excellence for customers worldwide.