Silica
121fused silica — noun see fused quartz …
122Silicon dioxide — Silica redirects here. For other uses, see Silica (disambiguation). Silicon dioxide …
123Spin column-based nucleic acid purification — Silica on a minicolumn with water and with DNA sample in chaotropic buffer Column based nucleic acid purification is a solid phase extraction method to quickly purify nucleic acids. This method relies on the fact that the nucleic acid may bind… …
124Desiccant — Silica gel A desiccant is a hygroscopic substance that induces or sustains a state of dryness (desiccation) in its local vicinity in a moderately well sealed container. Commonly encountered pre packaged desiccants are solids, and work through… …
125silicagel — silica gel n. Amorphous silica that resembles white sand and is used as a drying and dehumidifying agent, as a catalyst and catalyst carrier, as an anticaking agent in cosmetics, and in chromatography. * * * …
126silicon dioxide — Silica (SiO2.) See also quartz …
127Динас — [silica] огнеупорный материал, содержащий ≥ 93 % SiO2; широко применяемый в металлургии для футеровки плавильных и нагревательных печей, ковшей и т. п …
128Кремнезем — [silica, silicon dioxide] SiO2 в форме минерала кварца и других разновидностей составляет ≈ 12 % массы земной коры. Кремнезем широко применяют в силикатной промышленности в производстве стекла (кварцевое стекло и др.); керамики, абразивов,… …