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Content analysis
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8th grade Avg
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- 10-K Annual report
- 10 Summary Description of the Compensation of Non-employee Directors
- 10 Summary Description of the Compensation for the Executive Officers
- 10 Flexible Deferral Plan
- 10 Supplemental Retirement Plan
- 21 Subsidiaries of Registrant
- 23 Consent of Independent Registered Public Accounting Firm
- 31.1 Certification of Chief Executive Officer
- 31.2 Certification of Chief Financial Officer
- 32.1 CEO Certification
- 32.2 CFO Certification
Exhibit 23
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Sigma-Aldrich Corporation:
We consent to the incorporation by reference in the registration statement (No. 333-170-109) on Form S 3 and registration statements (Nos. 333-49912, 333-62541, 333-64661, 333-30528, and 333-105033) on Form S-8 of Sigma-Aldrich Corporation (the Company) of our report dated February 9, 2011, with respect to the consolidated balance sheets of Sigma-Aldrich Corporation as of December 31, 2010 and 2009, and the related consolidated statements of income, stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2010, and the effectiveness of internal control over financial reporting as of December 31, 2010, which report appears in the December 31, 2010 annual report on Form 10-K of Sigma-Aldrich Corporation.
/s/ KPMG |
St. Louis, Missouri February 9, 2011 |