Cheers to Pi Day!

Let’s celebrate and save

Man wearing Pi Day t-shirt

We’re celebrating one of our favorite science holidays during March! Save 31.4% off thousands of products now through March 24 when you use promo code 314 at checkout.*

Save on products like:

  • Cell culture
  • Solvents, acids, bases
  • Antibodies
  • Select lab equipment
  • And thousands more!

Plus, when you spend $599, you can claim this year’s fun Pi Day t-shirt while supplies last.

*Some exclusions apply. See disclaimer for details.

Yay! Let’s redeem your awesome 2023 Pi Day t-shirt. Complete the form below and your shirt will arrive in 8–10 weeks.

Your shirt will arrive in 8-10 weeks after the promotion ends.

Fields indicated by an * are required.

Offer Disclaimer

Offer good for purchases made between March 2 and March 24, 2023, through or customer service at 800-325-3010. To qualify for the t-shirt, single orders must be over $599 before any freight or handling charges have been applied. Quotes must be booked with MilliporeSigma as sales orders before March 31, 2023. Must complete this form by March 24, 2023.  One per customer, while supplies last.  Please allow 8-10 weeks for delivery.

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