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Chemical calculators - buy now

Chemical calculators

ChemBuddy - lectures

ChemBuddy suite - all four calculators!

operating systems:
XP, Vista, 7, 8, 10

single user license price:
€124.95 - approximately $163

Buy Now!

30-day free trial!
30-day money back guarantee!

Chemical calculator » buy

I have prepared 11 citrate buffer solutions covering pH 4 to 5 in 10 minutes [using Buffer Maker]. My supervisor couldn't believe it is possible!

Ute Becker

To purchase your personal Single User license for any of our calculators, please follow these instructions:

First - download calculator from this site and install it on your computer. When you first install the software, it is limited to 30 days use only.

Second - purchase a license. Click one of the 'Buy Now!' links below to purchase license for the software. After the payment has been secured (in most cases it takes less than a minute) we will immediately send you a registration key.

In case of Suite download and install all three programs and save registration key in the parent directory (usually C:\Program files\Chembuddy) to all installed calculators. You may also save registration key in all individual directories.

programpricebuy now!
ChemBuddy Suite -
all calculators together -
BATE - CASC - EBAS - Buffer Maker
€124.95 - approximately $163 Buy Now!
Buffer Maker
buffer calculator

€49.95 - approximately $65 Buy Now!
concentration calculator

€49.95 - approximately $65 Buy Now!
equation balancer
& stoichiometry calculator

€24.95 - approximately $33 Buy Now!
pH calculator

€24.95 - approximately $33 Buy Now!

To buy site license for any of the programs, please visit buy pages in the individual calculators sections. Also there you will find more details about the buying process and its security.

For information about Suite Site license please contact our support.

Chemical calculator software for pH calculation, concentration conversion solution preparation and chemical equation balancing chemical calculator