The Colloidal Silicon Dioxide Powder is a high purity synthetic amorphous silica. They are made under the supervision of skilled workers using silicon dioxide content of over 99.8 %. It has been safely used as a pharmaceutical excipient and are manufactured according to IPEC GMP guidelines. The Colloidal Silicon Dioxide Powder is tested and certified according to compendial methods. Further, they can be availed in various size packing and can be availed from us at lower price point.