Colloidal silica has small particle size, large specific surface area, non-toxic, tasteless and good adsorbability, is excellent water purifying agent, which mixed with aluminum sulfate can agglomerate and remove metal salts and suspended impurity in water. As clarifying agent, colloidal silica can adsorb various impurities in juice, beer, soy sauce and other products, enhance clarity, prevent precipitate and microorganism. Besides, it will not effect the color, fragrance and taste. Colloidal silica is harmless and anti-cancer to human body.
Recommended types: HS-1430、HS-830