Get Rewarded for Choosing Sigma-Aldrich®!

Earn rewards for yourself or your laboratory every time you purchase select products from Sigma-Aldrich!

Earn Rewards Faster on these special product offers!

Poly-lysine
Now through September 12, 2008, earn TRIPLE POINTS on select purchases of Poly-lysine products.
Click here for a complete list of eligible products. (US Customers Only)

Substrates
Now through September 12, 2008, earn TRIPLE POINTS on select purchases of Substrates.
Click here for a complete list of eligible products. (US Customers Only)

Solvents
Now through August 28, 2008, earn TRIPLE POINTS on select purchases of Solvents.
Click here for a complete list of eligible products. (US Customers Only)

Now through August 28, 2008, earn DOUBLE POINTS on select purchases of Solvents.
Click here for a complete list of eligible products. (US Customers Only)

Life Science Reagents
Now through August 14, 2008, earn:

• DOUBLE POINTS on select purchases of Buffers, Molecular Biology Reagents, and Proteins & Derivatives.
• TRIPLE POINTS on Carbohydrates, Electrophoresis products, Amino Acids & Derivatives, Inhibitors, Lipids, and Nucleotides/Nucleosides.
• PLUS! Earn a sweepstakes entry for every 5 select Life Science Reagents redeemed through Supply Rewards!

Plasmid Purification Kits
Now through August 14, 2008, earn DOUBLE POINTS on select purchases of Plasmid Purification Kits.
Click here for a complete list of eligible products. (US Customers Only)

TAQ DNA Polymerase
Now through August 7, 2008, earn DOUBLE POINTS on select purchases of Taq DNA Polymerase.
Click here for a complete list of eligible products. (US Customers Only)

Availability, Quality, and Value with Sigma-Aldrich Cell Culture Media
Concerned about having a consistent supply of quality cell culutre media? Looking to get the most value from this cell culture essential? Let Sigma-Aldrich help.

Now through August 1, 2008 earn DOUBLE POINTS on select purchases of 6 x 500 mL. (US Customers Only)

Plus – the more you buy, the more you earn!

• Purchase 10 cases (6 x 500 mL) and earn an additional 250 points.
• Purchase 20 cases (6 x 500 mL) and earn an additional 250 points for a total of 500 bonus points.
• Purchase 25 or more cases (6 x 500 mL) and earn an additional 500 points for a total of 1000 bonus points.

Join Supply Rewards Today

Go to www.supplyrewards.com and enroll today! It's that easy. And it's absolutely free.
Plus, earn 500 free points when you enroll. Simply enter code 516J-HJ6N-113C during step 3 of the enrollment process.

Offer void where prohibited by law or company policy. Currently available in the U.S. only.

Click here to see how easy it is to Join – and start earning your way towards valuable rewards.. This presentation requires the Flash plug-in for proper viewing. Download the player FREE.

Enrolling is Easy!

Go to www.supplyrewards.com and click on "Join Free"

• Select Laboratory, continue, and proceed through the four-step enrollment process
• It's that easy!

Participating is Easy!

	With each purchase of eligible products from Sigma-Aldrich, your packing slip will include a message reminding you that you've earned points.
	Log on to www.supplyrewards.com and click on the "Click to Claim" button. Enter the delivery number from your packing slip and the user-friendly website will take it from there. It's that easy.
	Visit the website to redeem your points for thousands of valuable laboratory, office, or personal rewards.

Select Products Include

Acids, Bases, Chemistry Reagents, Solvents, Buffers, Classic Media, Life Science Reagents and More!