0000950135-06-006652 10-Q 5 20060930 20061103 20061103 WATERS CORP /DE/ 0001000697 3826 133668640 DE 1231 10-Q 34 001-14010 061184685 34 MAPLE ST MILFORD MA 01757 5084782000 34 MAPLE STREET MILFORD MA 01757 WCD INVESTORS INC /DE/ 19960605 10-Q 1 b62640wce10vq.htm WATERS CORPORATION EX-31.1 2 b62640wcexv31w1.htm EX-31.1 SECTION 302 CERTIFICATION OF CEO EX-31.2 3 b62640wcexv31w2.htm EX-31.2 SECTION 302 CERTIFICATION OF CFO EX-32.1 4 b62640wcexv32w1.htm EX-32.1 SECTION 906 CERTIFICATION OF CEO EX-32.2 5 b62640wcexv32w2.htm EX-32.2 SECTION 906 CERTIFICATION OF CFO