Silica Gel Changes Color Before And After Absorbing Moisture

- Sep 10, 2020-


Silica gel changes color before and after absorbing moisture


Blue and orange silica gel can be indicator when it absorbs moisture.


Transparent silica gel

Before absorb moisture                         After absorb moisture(no color changed)

                 



Blue silica gel

Before absorb moisture                          After absorb moisture(pink)

           



Orange silica gel

Before absorb moisture                           After absorb moisture(green)