Information about the various protocols can be found here.
Click on the ‘buy’ button to add a protocol to the shopping cart. A checkout menu will appear above the table.
If you wish to checkout, click ‘checkout’ or use the shopping cart in the upper right corner of the page and click on the green checkout button.
We calculate the products without VAT, assuming you have a valid European VAT number, which you should enter on the payment page. If this is not correct, we will contact you.