Last Updated: 08 May 2026

Welcome to our website. These Terms & Conditions ("Terms") govern your use of this website and the purchase of any products or services from Chart of the Nuclides. By accessing our site, you agree to be bound by these Terms. If you do not agree, please do not use our services.

Use of the Website

By using this site, you represent that you are at least the age of majority in your jurisdiction. You agree to use the site only for lawful purposes and in a way that does not infringe the rights of others or restrict their use of the site.

Intellectual Property

All content included on this site—such as text, graphics, logos, images, digital downloads, and original product designs—is the exclusive property of Chart of the Nuclides and is protected by international copyright laws. You may not reproduce, duplicate, copy, sell, or exploit any portion of the site without express written permission from us.

Account Responsibility

If you create a customer account, you are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. We reserve the right to refuse service, terminate accounts, or cancel orders at our sole discretion.

Products and Pricing

All products are subject to availability. We strive to display our product colors and images as accurately as possible, but we cannot guarantee that your monitor’s display will be perfectly accurate. We reserve the right to: Modify or discontinue any product at any time, Change prices without prior notice, Limit the sales of our products to any person or geographic region.

Custom Fulfillment (Print-on-Demand)

Our merchandise is custom-produced through Printful. By placing an order, you acknowledge that your information will be shared with Printful for production and shipping. Because these items are made-to-order, once an order has entered production, it cannot be modified or canceled.

Payments and Security

Payments are processed securely through Squarespace Payments and Stripe. By providing payment information, you represent that you have the legal right to use the payment method. We are not responsible for any issues arising from third-party payment processors.

Shipping and Risk of Loss

All items purchased are made pursuant to a shipment contract. This means that the risk of loss and title for such items pass to you upon our delivery to the carrier. Shipping dates provided are estimates and are not guaranteed.

Limitation of Liability

To the fullest extent permitted by law, Radiochemistry Society or Chart of the Nuclides shall not be liable for any indirect, incidental, special, or consequential damages resulting from the use or the inability to use the website or products. Our total liability to you for any claim shall not exceed the amount paid for the specific order in question.

Indemnification

You agree to indemnify and hold harmless Chart of the Nuclides or Radiochemistry Society and our service providers from any claim or demand, including reasonable attorneys’ fees, made by any third party due to your breach of these Terms or your violation of any law.

Governing Law

These Terms and any separate agreements whereby we provide you services shall be governed by and construed in accordance with the laws of Washington, United States of America.

Changes to Terms

We reserve the right to update or change these Terms at any time. It is your responsibility to check this page periodically for changes. Your continued use of the website following the posting of any changes constitutes acceptance of those changes.