I wonder why I have never thought about using buffer capacity when selecting my buffers. Could be it is too hard to calculate by hand, but what the heck, we have computers and 21st century!

Goran Jerković

Concentration and solution calculator program - buy now

To get your personal single user license for CASC, follow these instructions:

  • Download the program from this site and install it on your computer. When you first install the software, it is limited to 30 days use only.
  • Purchase a license. Click link below to do so. After the payment has been secured (in most cases it takes less than a minute) we will immediately send you a registration key.
  • To register the program please follow the procedure explained on our FAQ page.

Please remember that the registration key is personalized and it contains your name as it appears on the credit card. If you want to register the program for some other name, or if you are interested in buying a site license for more than one computer, please contact our sales at sales@chembuddy.com before purchase.

Our programs are sold via the FastSpring software store. When you click on the 'Buy Now' links, you will leave the ChemBuddy website and be transferred to the FastSpring site to complete the purchase process. You will be able to select method of payment - the easiest and fastest is credit card, but it is not the only option. When you provide your payment details for purchasing the program, you will be providing them to FastSpring.

CASC - solution calculator

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