Sachets silica gel indicating

Standard sachets containing a particular silica gel with an inert, harmless and totally cobalt-free and DMF-free chromatic indicator, which changes from orange to blue once exhausted and maximum absorption capacity is reached.

Thanks to this feature it is possible to check with a single glance the level of exhaustion of the silica gel, the various sachet formats also allow it to be used comfortably and directly in different situations.

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