... ASilicaA silica-also known as the fine-mesh silica gel, which is milky white translucent exterior-ball vitreous, tasteless ... dryers, catalyst carrier, feeding the family pets packing and the production of silica gel flavor. Packing: 25kg composite bag, Zhibantong ... judge the relative humidity of the environment. As silica gel desiccant packaging, widely used in precision instruments, leather, shoes ...