Silica orange (or yellow silica gel) gel in areas free of heavy metals and DMF ( Dimethyl fumarate ).
It contains a free orange indicator cobalt saturation.
Silica gel orange The ( Silica gel also called yellow ) comprises a silicon dioxide natural mineral which is purified and processed in the form of spheres. When the beans are dried , they appear yellow / orange color, and when they are saturated with moisture to about 15% by weight of the grains will change to green. This type of display allows users to visually confirm when the desiccant must be replaced or regenerated.
Silica Gel Orange meets the requirements of the European Union ( among others) for the desiccants of drugs and food as it is free of toxic elements.
Presentation : Available in different diameters.