Quality:

Hydrion paper - compound pH indicators. Article “Hydrion paper” in English Wikipedia has 3.1 points for quality (as of July 1, 2025).
The article contains 0 references and 2 sections.
Since the creation of article “Hydrion paper”, its content was written by 10 registered users of English Wikipedia and edited by 10 registered Wikipedia users in all languages.
The article is cited 4 times in English Wikipedia and cited 4 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #176535 in June 2007
- Global: #381223 in June 2007
The highest popularity rank from 2008:
- Local (English): #617311 in April 2008
- Global: #995112 in April 2008
There is 1 language version for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).