Humidity indicator: Difference between revisions

Content deleted Content added
m Reverted edits by 202.58.102.199 (talk) to last version by Materialscientist
No edit summary
Line 5:
* [[cobalt(II) chloride]] (toxic) (blue to pink)
* [[copper(II) chloride]] (yellow to blue)
* There are other colors like [[Orange (colour)|orange]]
 
==See also==