Color Changing Silica Gel Indicator, Laboratory Grade Color Changing Silica Gel

Color-changing silica gel is divided into blue gel indicator and blue gel. It has an appearance of blue or light blue glassy spherical granules. This product is spherical granules with the characteristic that its color changes from blue to red after absorbing moisture. Its main component is silicon dioxide, and the color changes with different humidity levels.

Color-changing silica gel has the moisture adsorption and moisture-proof function of fine-pored silica gel. Its characteristic is that during the moisture absorption process, it turns purple with the increase of moisture absorption and then becomes light red. It can indicate the humidity of the environment and visually determine whether new silica gel needs to be replaced or recycled for use.

　　Application: Electronic moisture-proof, color-indicating

　　 Specifications: Available in approximately 4 sizes, including: 1-3mm; 2-4mm; 3-5mm; 4-8mm.