5g Yellow Self Indicating Gel

Sachet size – 5gSelf-Indicating Yellow Silica Gels are safe with anything but is best with food as you can see exactly how fresh it is and will change colour when usedThe silica gel is contained in a clear plastic bag.  It has many microscopic holes to let the moisture slowly through.  The silica gel then will indicate that moisture is present.  The yellow beads will change to an green colourPLEASE NOTE . These are silica gel and not dessicant clay. Silica gel is a desiccant – it adsorbs and holds water vapourSelf-Indicating Yellow Silica Gels are safe with anything but is better with food as you can see exactly how fresh it is and will change colour when used.The gels come packed in air tight bags for a long shelf lifePrinted on each sachet :- DESSICANT SILICA Do not eat

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Showing all 9 results