Humidity Absorber Refill Bags in different states have different ingredients. The commonly used Humidity Absorber Refill Bags mainly include:

1. Solid Humidity Absorber Refill Bag
(1) Silica gel
Silica Gel Humidity Absorber Refill Bag is a highly active adsorption material. The main component is silica, which has an open porous structure and strong adsorption. It can be used for gas drying, gas absorption, liquid dehydration, and chromatography Wait.
(2) Calcium chloride
Calcium Chloride Humidity Absorber Refill Bag is a salt composed of chlorine and calcium. Its chemical formula is CaCl2. It is slightly bitter and tasteless. It is white, hard pieces or particles. It is easy to absorb moisture in the air and deliquescence. It is a hygroscopic agent. Generally, anhydrous calcium chloride stored in a sealed container is used.

2. Liquid Humidity Absorber Refill Bag
(1) Lithium chloride
Lithium chloride is highly hygroscopic, and one lithium chloride molecule can be closely combined with at least two water molecules. When the lithium chloride solution and the air with a humidity of 90% reach a moisture balance, one lithium chloride molecule can absorb approximately 26 water molecules.
(2) Lithium bromide
The molecular formula of lithium bromide is LiBr. Anhydrous lithium bromide is a white cubic crystal or granular powder. It is easily soluble in water. The aqueous solution of lithium bromide formed by the combination reaction with water is a colorless liquid, salty, non-toxic, neutral or slightly alkaline. .

3. Gas Humidity Absorber Refill Bag
The gas Humidity Absorber Refill Bag is generally compressed air, which is reduced in volume and increased in pressure, and is mixed with humid air to achieve the purpose of diluting and dehumidifying the humid air.