Quarterly Results

2009

Third Quarter 2009

	Sigma-Aldrich (Nasdaq: SIAL) Reports 9.4% Increase in Q3 2009 Diluted EPS; Sales Performance Improved in Q3 2009 Over Earlier 2009 Quarters. Full Year 2009 Diluted EPS Expected to Exceed $2.70.
	Q3 2009 Sigma-Aldrich Corporation Earnings Conference Call
	Form 10-Q

Second Quarter 2009

	Sigma-Aldrich Corporation Announces 2nd Quarter 2009 Earnings Conference Call
	Q2 2009 Sigma-Aldrich Corporation Earnings Conference Call
	Form 10-Q

First Quarter 2009

	Earnings Release
	Webcast
	Form 10-Q

2008

Fourth Quarter 2008

	Earnings Release
	Webcast
	Form 10-K

Third Quarter 2008

	Earnings Release
	Webcast
	Form 10-Q

Second Quarter 2008

	Earnings Release
	Form 10-Q

First Quarter 2008

	Earnings Release
	Webcast
	Form 10-Q

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