Brown to Azure Cobalt Free HIC
Humidity indicator card can easily measures relative humidity inside the sealed package to allow a quick and low cost inspection of the humidity level is safe or not. The blue indicator dot turms pink, means that RH in the package has or had been reached the RH value of that dot
We offers several versions of Humidity Indicator Cards. The number of indicator spots on the HIC varies, depending upon the range of humidity to be measured.
1.Keep sealed and dry.
2.Keep away from direct sunlight
Packaging: 3000pieces per carton
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of brown to azure cobalt free hic in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.