We've now made it easier to shop one, simplified portfolio on thermofisher.com. To continue ordering our products and taking advantage of all of your account benefits, you will need to create a new account. To make this transition as easy as possible, we've provided the resources below.

Create account


Follow the instructions below to register for an online account:

Need further assistance? Email us at chem.inquiry@thermofisher.com.



In 2021, we consolidated the Acros Organics, Alfa Aesar, and Maybridge brands under one single brand—Thermo Scientific. In parallel, we launched 80,000 chemical products, now available for purchase at thermofisher.com/chemicals. On December 31, 2022, we will be retiring acros.com and alfa.com, at which point our products will no longer be available for purchase on these websites.

Yes, if you haven't already done so, you will need to register for your new account as soon as possible.

Please note: if you currently have an account on acros.com or alfa.com, your account information will not be transferred to thermofisher.com. You will still need to register for a new account.

Once your account is activated, you can:

  • Check product availability
  • View contracted pricing
  • Get online quotes
  • Purchase products and track orders
  • Get access to tools and resources
  • Earn rewards

No, account information will not be transferred. You will need to register for a new thermofisher.com account to purchase products. If you need past order information, please contact our customer service group at 800-343-0660.

Please contact our customer service group at chem.inquiry@thermofisher.com for information about the status of your pending orders.

Account information will not be transferred. You will need to create an account on thermofisher.com to purchase products.

There will not be any changes to product composition, technical specifications, or product source. There will be some changes to product packaging—most caps will be changing to red and all labels will be updated to a single style with Thermo Scientific branding.

Overall, our original product codes will remain the same. With the launch of our Thermo Scientific chemicals on thermofisher.com, there may be small formatting differences from products previously purchased on alfa.com.

While there are no changes in the handling or shipping of our products, there may be some shipment carrier differences.

Document layouts will change slightly to reflect Thermo Scientific branding. The content and technical details of our product documents are not changing.

Products available for purchase on thermofisher.com will include SDS and CoAs.

Account benefits

  • 24/7—track your order status and view invoices online
  • Check order history—easily reorder your favorite products
  • Buy—purchase all of your Thermo Fisher products in one place
  • eProcurement (B2B) connections available
  • View—account-specific pricing and access web-only price promotions
  • Generate a quote from the cart, or transfer your cart to colleagues so they can add products, review, or approve the order
  • Educational resources—online training courses and webinars for your applications

Contact us


For a quote or more information about our products, please contact your Thermo Fisher Scientific account manager.

For other inquiries, email us at chem.inquiry@thermofisher.com.


Promotional offer


Get 30% off on your first order on thermofisher.com when you create an account. For more details, visit thermofisher.com/chemicals-promo.

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