Silica gel is blue in colour. When the silica gel has soaked up a lot of moisture, the silica gel turns to pink. Once the silica gel turns pink it cannot adsorb any more moisture. It needs to be regenerated. This can be accomplished by heating it in an oven. The heat expels the moisture, the silica gel turns blue and becomes reusable
Property of Silica gel is to absorb the moisture. Colour of dry silica gel is blue and it turns into pink when it is saturated with moisture. When the colour of silica gel turns out pink, the wet silica gel is removed and the fresh silica gel is filled. The wet silica gel can be heated and made dry for reuse.
Fresh silica gel is typically white. After capturing moisture, silica gel can change color to pink or blue, indicating that it is saturated with moisture and needs to be replaced or regenerated.
If dry, silica gel is almost pure silicon dioxide, SiO2.
It starts out as a gel when it's first synthesized, then it's left to dry.
Potato chips do not contain silica gel because silica gel is a desiccant used to absorb moisture and prevent spoilage. Chips are typically packaged in a way that preserves their freshness and crispness without the need for added silica gel.
You can buy Silica Gel from: http://www.silicagelpackets.com/ They have just about anything Silica Gel related; Loose Bulk Silica Gel, Silica Gel Packets, Canisters, Dehumidifiers, Flower Drying Silica Gel, etc.
Just wave them in the air on a windy day
You need to try Silica Gel Packets to dry out your phone. There was a good article on associatedcontent.com that explains how to dry a wet cell phone, iPods, or any electronics. You need to place your cell phone in a zip lock bag with Silica Gel Packets. Silica Gel will remove all the moisture from the phone and its components, something air drying will not do! Just Google "Silica Gel Packets" and you will find several companies selling these products.
Silica gel packets are dessicants. These packets adsorb moisture and prevent damage to stored valuables and supplies. Silica gel is silicon dioxide, SiO2, like sand on the beach. Inside each small silica gel granule is a network of inter-connecting microscopic pores, which attract and hold moisture by a phenomena known as adsorption. Silica gel is packaged in a fibrous material that is capable of withstanding normal handling and be able to breathe. This means that water molecules can pass through the material and be adsorbed by the silica gel. Ready to use silica gel is blue in colour. When the silica gel has soaked up a lot of moisture, the silica gel turns to pink. Once the silica gel turns pink it cannot adsorb any more moisture. It needs to be regenerated. This can be accomplished by heating it in an oven. The heat expels the moisture, the silica gel turns blue and becomes reusable.
not a same
You need to try Silica Gel Packets to dry out your phone. You need to place your cell phone in a zip lock bag with Silica Gel Packets. Silica Gel will remove all the moisture from the phone and its components, something air drying will not do! Just Google "Silica Gel Packets" and you will find several companies selling these products.
No, deoxidizers and silica gel packs serve different purposes. Deoxidizers remove oxygen from a sealed environment to prevent oxidation, while silica gel packs absorb moisture to keep products dry. Both can help preserve the quality of products but target different elements.