A desiccant is a hygroscopic substance that is used to induce or sustain a state of dryness (desiccation) in its vicinity; it is the opposite of a humectant. Commonly encountered pre …

Dec 1, 2025 · A desiccant is simply a substance that attracts and holds water vapor from the surrounding air. They are often referred to as a moisture absorber or humidity absorber.

Aug 28, 2025 · A desiccant is a substance that removes moisture, or water vapor, from the air or materials. This prevents damage such as corrosion, mold growth, or product degradation.

Jun 3, 2025 · Desiccants are hygroscopic substances that attract and absorb moisture from the surrounding air to maintain a state of dryness. These materials remove most of the humidity to …

Oct 10, 2021 · Learn what a desiccant is in chemistry. Get the definition and examples of desiccants found in the home, lab, and workplace.

Dec 2, 2025 · desiccant noun des· ic· cant ˈde-si-kənt : a drying agent (such as calcium chloride)

Keep products dry and eliminate moisture with desiccants and silica gel packs from Staples. Large and small formats for commercial and industrial uses.