Moisture/Humidity Indicator Paper (Cobalt chloride free)
Cobalt chloride free humidity indicator paper does not contain carcinogenic or toxic material
There is a clear colour change from yellow-green to pale to colourless at approximately 2%
Humidity indicator paper traditionally contains cobalt chloride which is known for it’s toxic and carcinogenic properties
Handling these indicator papers puts end users and those involved with packing them at risk
This non-toxic moisture indicator paper disqualifies this risk being safer to use