Color Indicating Silica

对不起，此内容只适用于美式英文，法文，德文和欧洲西班牙文。 For the sake of viewer convenience, the content is shown below in this site default language. You may click one of the links to switch the site language to another available language. High technology absorbent which is made by further processing the highly active narrow pore silica gel. They indicate how much moisture having been [...]