operating systems:
XP, Vista, 7, 8, 10
single user license price:
€24.95 - approximately $33
By clicking Buy Now! you will continue to the FastSpring checkout page where payment will be taken, and your order fulfilled by FastSpring, our trusted reseller, and Merchant of Record.
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pH 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 BATE, 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 here for prices). Click the link 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.
- Save the registration key file in the same directory BATE was installed (usually C:\Program files\ChemBuddy\BATE).
- 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, please click the link below. A personalized registration key will be emailed to you within 1-2 business days after securing payment. And don't forget to fill in the Delivery details, as they will be used for the registration key generation!
To purchase a license for more than one user (site license):
- Download the program from this site and install it on your computers.
- Purchase a site license (click here for prices). Enter the number of copies you want in the field below and click 'Buy site license now!' button - you will be moved to exactly the same secure site as in case of single user license. The registration key will be emailed to you immediately after securing payment.
- Save the registration key file on every computer where the program will be used in the directories mentioned above.
If you have any trouble placing an order, please check your browser security level - it should be set to Medium.
Our programs are sold via the FastSpring and SWREG software stores. When you click on the 'Buy Now' links, you will leave the ChemBuddy website and be transferred to the FastSpring or SWREG site to complete the purchase process (you can return to this site at any time). You will be able to select method of payment - the easiest and fastest is credit card, but this is not the only option. When you provide your payment details for purchasing the program, you will be providing them to FastSpring/SWREG.
