Organic Chemistry Portal
Imprint >> Advertisement, In the Press, Statistics

Advertisement Opportunities

Discount Schedule


Print Version




300*250 Pixels, png, gif, jpg, html, max 40 KBytes for all data (html: max 3 external files)
The square is shown at and at

Price List

minimum booking volume: 500 Referred Unique Visitors (UV)
USD, CHF, GBP, AUD, NZD on request.
per UV 0.9525 EUR  
per UV (incl. 20% volume discount) 0.7620 EUR discount schedule 

To avoid the problems of click fraud and inadvertent double clicks, we use Google Analytics to determine how many unique visitors have been referred.
You only pay per unique visitor per month. In the example depicted below, you would pay for 146 unique visitors. These people have clicked 213 times.

Available Discounts

You can find introductory offers and volume discounts in our discount schedule

Contact Information