Crystal colloidal silica has a concentration of 300ppm or 300 milligrams per liter.
Many users believe that ppm is a measure of the quality of colloidal silica. It is often suggested that the higher the ppm, the better the quality. This is something that many producers want you to believe but is absolutely not true.
The value ppm alone is meaningless relative to the quality without the particle size.

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Particle size

The particle size of Crystal colloidal silica is 6 nanometers.
The effectiveness of colloidal silica is determined by the particle size. This is easy to explain. The smaller the particle, the greater the number of particles, the more effective the product.

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Crystal colloidal silica is 100% colloidal silica.

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Effective working surface

The unique specifications of Crystal colloidal silica result in an effective working surface of 113.3 m2 / l.
The most important value for the quality of colloidal silica is the effective surface area.
The better the specifications, the greater the effective surface area, the more effective the product.

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About Crystal colloidal silica

Crystal colloidal silica with a concentration of 300 ppm consisting of 100% colloidal silica particles with a size of 6 nanometers is unique because of the powerful composition of specifications. Thanks to these specifications, Crystal colloidal silica has an effective working surface of 113.3 m2 / liter.
Our colloidal silica was created thanks to the knowledge gained in recent years in the field of colloids.

The color of colloidal silica

Crystal colloidal silica is clear and colorless. Our colloidal silica is not cloudy because of its high quality and purity.

The package

At Crystal, quality is central, quality that is not only translated into the specifications of colloidal silica, but also in the packaging.
Delivering quality is one thing, guaranteeing quality is just as important.
Our colloidal silica 200 ml bottle is equipped with a handy flip-top cap that makes it easier to use. Furthermore, with our 200 ml bottle of colloidal silica you also get a spoon and a pipette.

With the 1000 ml bottle of colloidal silica you get a free refill set that consists of a 100 ml bottle with a handy flip-top cap, atomizer, spoon and pipette.

Silica allergy

Are you allergic to silica? Then we advise you not to use colloidal silica.
Silica allergy is extremely rare, but not unprecedented. If you are uncertain about a possible silica allergy, drop a few drops of colloidal silica on the back of the hand and see if an allergic reaction occurs.