Density of Gases table

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Cookie	Duration	Description
__cfruid	session	Cloudflare sets this cookie to identify trusted web traffic.
AWSALBCORS	7 days	This cookie is managed by Amazon Web Services and is used for load balancing.
CookieLawInfoConsent	1 year	Records the default button state of the corresponding category & the status of CCPA. It works only in coordination with the primary cookie.
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Others

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Cookie	Duration	Description
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C	1 month	No description
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DEVICE_INFO	5 months 27 days	No description
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GoogleAdServingTest	session	No description
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loglevel	never	No description available.
matchgoogle	1 month	No description available.
ROUTE	session	No description
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simscale-dynamic	1 year	No description
simscale-referrer	1 year	No description
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zuuid_k	1 year	No description
zuuid_k_lu	1 year	No description

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Cookie	Duration	Description
__gpi	1 year 24 days	Google Ads Service uses this cookie to collect information about from multiple websites for retargeting ads.
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_rxuuid	1 year	Unruly Media sets this cookie to store information on how the end user uses the website and any advertising that the end user may have seen before visiting the said website.
A3	1 year	Yahoo set this cookie for targeted advertising.
ab	1 year	Owned by agkn, this cookie is used for targeting and advertising purposes.
anj	3 months	AppNexus sets the anj cookie that contains data stating whether a cookie ID is synced with partners.
ANON_ID_old	3 months	This cookie helps to categorise the users interest and to create profiles in terms of resales of targeted marketing. This cookie is used to collect user information such as what pages have been viewed on the website for creating profiles.
audience	1 month	SpotXchange sets this cookie as a unique ID that tracks audiences internally. The cookie is used to limit the number of repetitive ads shown to the user.
CMID	1 year	Casale Media sets this cookie to collect information on user behavior, for targeted advertising.
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google_push	5 minutes	BidSwitch sets the google_push cookie as a user identifier to allow multiple advertisers to share user profile identities when a web page is loaded.
IDE	1 year 24 days	Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile.
IDSYNC	1 year	This cookie is set by Yahoo to store information on how users behave on multiple websites so that relevant ads can be displayed to them.
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KTPCACOOKIE	1 day	The cookie, set by PubMatic, registers a unique ID that identifies a returning user's device across websites that use the same ad network. The ID is used for targeted ads.
ljt_reader	1 year	This is a Lijit Advertising Platform cookie used for recognizing the browser or device when users return to their site or one of their partner's sites.
mc	1 year 1 month	Quantserve sets the mc cookie to anonymously track user behaviour on the website.
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NID	6 months	NID cookie, set by Google, is used for advertising purposes; to limit the number of times the user sees an ad, to mute unwanted ads, and to measure the effectiveness of ads.
PREF	2 years	PREF cookie is set by Youtube to store user preferences like language, format of search results and other customizations for YouTube Videos embedded in different sites.
pxrc	2 months	This cookie is set by pippio to provide users with relevant advertisements and limit the number of ads displayed.
rlas3	1 year	RLCDN sets this cookie to provide users with relevant advertisements and limit the number of ads displayed.
rud	1 year 24 days	The rud cookie is owned by Rocketfuel and registers user data, such as IP address, location, etc. for the purpose of optimising ad display.
ruds	session	This cookie is owned by Rocketfuel and collects anonymous user data to target audiences and deliver personalized ads.
suid_legacy	1 year	Collects information on user preferences and interaction with web-campaign content which is used on CRM-campaign-platforms used by website owners for promoting events or products.
test_cookie	15 minutes	The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies.
tluid	3 months	This cookie is set by the provider AdRoll to identify and show the visitor relevant ads by collecting user data from multiple websites.
tuuid	1 year	The tuuid cookie, set by BidSwitch, stores an unique ID to determine what adverts the users have seen if they have visited any of the advertiser's websites. The information is used to decide when and how often users will see a certain banner.
tuuid_lu	1 year	This cookie, set by BidSwitch, stores a unique ID to determine what adverts the users have seen while visiting an advertiser's website. This information is then used to understand when and how often users will see a certain banner.
uuid	1 year 1 month	MediaMath sets this cookie to avoid the same ads from being shown repeatedly and for relevant advertising.
uuid2	3 months	The uuid2 cookie is set by AppNexus and records information that helps in differentiating between devices and browsers. This information is used to pick out ads delivered by the platform and assess the ad performance and its attribute payment.
VISITOR_INFO1_LIVE	past	A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface.
wfivefivec	1 year 1 month	This cookie, set by DataXu, tracks the advertisement report which helps to improve the marketing activity.
YSC	session	YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages.
yt-remote-connected-devices	never	YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.
yt-remote-device-id	never	YouTube sets this cookie to store the video preferences of the user using embedded YouTube video.
yt.innertube::nextId	never	This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen.
yt.innertube::requests	never	This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen.
zuuid	1 year	This cookie contains an anonymous numerical identifier to identify the user in our system.
zuuid_lu	1 year	This cookie contains a numerical timestamp to store the last time the user was updated in the system.

Analytics

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Cookie	Duration	Description
__gads	1 year 24 days	The __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue. This cookie can only be read from the domain they are set on and will not track any data while browsing through other sites.
_ga	2 years	The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.
_gat_gtag_UA_62635725_1	1 minute	Set by Google to distinguish users.
_gid	1 day	Installed by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.
ad-id	8 months 23 days	The ad-id cookie is provided by Amazon Advertising for tallying user actions by tracking ad clicks on other websites, to provide targeted content.
ANON_ID	3 months	This cookie, set by Tribal Fusion, collects data on user visits to the website, such as what pages have been accessed .
cid	1 year	The cid cookie helps to identify unique visitors and understand their site behaviour at different times.
CONSENT	2 years	YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data.
eud	1 year 24 days	This cookie is owned by Rocketfuel and collects anonymous user data to target audiences and deliver personalized ads.
guest_id	1 year 1 month	Twitter installs the guest_id cookie to enable Twitter integration and for social media advertising. This cookie helps to track user behaviour for marketing, to enable sign in and personalize the user's Twitter experience across devices.
suid	1 year	Simpli. fi sets this cookie to store a distinct session ID.
u	1 year	This cookie is used by Bombora to collect information that is used either in aggregate form, to help understand how websites are being used or how effective marketing campaigns are, or to help customize the websites for visitors.
uid	5 months 27 days	This is a Google UserID cookie that tracks users across various website segments.
undefined	never	Wistia sets this cookie to collect data on visitor interaction with the website's video-content, to make the website's video-content more relevant for the visitor.
UserID1	3 months	This cookie is set by ADITION Technologies AG, as a unique and anonymous ID for the visitor of the website, to identify unique users across multiple sessions.

Functional

Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.

Cookie	Duration	Description
na_id	1 year 1 month	The na_id is set by AddThis to enable sharing of links on social media platforms like Facebook and Twitter.
na_rn	1 month	The na_rn cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_sc_e	1 month	The na_sc_e cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_sr	1 month	The na_sr cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_srp	1 minute	The na_srp cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
na_tc	1 year 1 month	The na_tc cookie is used to recognize the visitor upon re-entry. It allows to record details on user behaviour and facilitate the social sharing function provided by Addthis.com.
ouid	1 year 1 month	Associated with the AddThis widget, this cookie helps users to share content across various networking and sharing forums.

Performance

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

Cookie	Duration	Description
_gat	1 minute	This cookie is installed by Google Universal Analytics to restrain request rate and thus limit the collection of data on high traffic sites.
AWSALB	7 days	AWSALB is an application load balancer cookie set by Amazon Web Services to map the session to the target.
d	3 months	Quantserve sets this cookie to anonymously track information on how visitors use the website.
store	session	This cookie is used to track the specific store view or the locale selected by the shopper.

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