C#+WebClient+HtmlAgilityPack. How to get hidden on tab div?

Question

HTML

Good afternoon.
I am parsing a site using C# (with WebClient and HtmlAgilityPack). But stuck on parsing the information hidden on the tab.
Here https://avotron.ru/autoparts/product/CONTITECH/CT637/
There is a tab "Additional information". On it, I want to get the text from the Characteristics block
. Is it possible to do this using the available tools? Thanks in advance!

Answer 1

When you click on this tab, a GET request is made to https://avotron.ru/autoparts/addons/props/componen...
The numbers at the end are the uarid attribute from the html tab.
That's all you need.