Blue Silica Gel

Blue Silica Crystals also known as self indicating type is prepared by impregnating White Silica crystals with Cobalt Chloride. When free from moisture the particles are blue and after moisture absorption the particles will turn into pink color, which indicates the gel needs to be replaced or regenerated. Available in mesh sizes of 1-2 (9-12mm), 3-4 (6-8mm), 5-8 (4-6mm), 9-16 (2-4mm), 16-30