• Easy to insert • For glass or plastic desiccators • Change from blue to pink according to the quantity absorbed • Possibility to regenerate the desiccant in a drying oven at 150 °C
• Degree of saturation determined by a change in colour • Available in two versions: orange when the gel is dry, brown/black at saturation; amber when the gel is dry, becoming green at saturation (version without cobalt) • Regeneration mode: 90-100 °C for around 90 min for 1 cm of silica gel present in the support