Smart science to improve lives™

Cookie policy


Cookies for ASPNET management

This is a cookie that our servers (ASP and ASP.NET) uses to store a unique identifier for your session. The session cookie will not remain on your device and will be removed at the end of your session.

Name Typical content Expires
ASP.NET_SessionId Randomly generated number End of session

Cookies for service

We set cookies so that you don’t have to repeatedly input basic information such as filling in your name and email address, ordering samples, registering for events or what was your choice of website language.

Name Typical content Expires
CookieLevel Used to check if your device accepts cookies and used to remember users cookie consent. 2 Years
CrodaUserLanguage Used to remember users choice of language. Could be various versions from different Croda sites eg CrodaUserLanguage_Solaveil 1 Year
SC_ANALYTICS_GLOBAL_COOKIE This analytics cookie is provided by Sitecore. It tracks a visitor’s multiple visits to our Website in one year. We use this information to help improve our Website. This cookie is not used to identify individuals using the Website. 10 Years
sc_expview This analytics cookie is provided by Sitecore. It stores whether or not the Experience View Mode is enabled. This cookie is not used to identify individuals using the website. End of Session
sitename#lang This cookie is provided by Sitecore. This cookie tracks a user's language selection. The name of the cookie varies based on the configured site name End of Session
__RequestVerificationToken An anti forgery token used to help prevent CSRF attacks. End of Session

Cookies for improving service

Google Analytics sets cookies to help us accurately estimate the number of visitors to the website and volumes of usage. We use this information to ensure that our websites are available and responsive.

Name Typical content Expires
_ga Randomly generated number used to determine unique visitors to our website 2 years
_gat Used to throttle request rate. 10 minutes
_webeo_trk The _webeo_trk cookie allows a website to track device visit history on the sites on which the cookie is installed. Tracking is performed anonymously and is not used for cross-site tracking purposes. Persistent 20 years

Cookies from other companies & social networking websites

During your visit to the site you may notice some cookies that are not related to Croda. This happens when you visit a page with content embedded from a third party (e.g. YouTube videos) or use some of the links to social networking sites (e.g. Share This). These websites may place cookies on your computer.

Croda does not control how a third party uses their cookies. You should check these third party websites' privacy policies for more information about their cookies if you are concerned about this.

Turning cookies off

If you want to delete any cookies that are already on your computer or stop future cookies then look at

You will still be able to use the public areas of our website if you choose not to accept cookies but will not be able to access the restricted areas of our website.