Silica gel is a drying agent that often comes in the form of small, clear beads or clear rock crystals placed in small packets made of paper or cloth. These packets are often packaged with commercial ...

Silica gel is the most common desiccant. It is a form of silica or silicon dioxide (SiO 2); the same material that makes up quartz sand. Its ability to absorb moisture arises from the numerous small ...

Within shoeboxes, beef jerky bags and TV bubble wrap, lie tiny white packets stamped with a very clear "DO NOT EAT" warning. These are silica gel packets, a solution for people everywhere looking to ...

You've probably found them lurking in the box with your shoes or new handbag and thrown them straight in the bin. But it turns out that those little sachets of silica gel you've never been quite sure ...