Qingdao Hailang Silicagel Desiccant Factory
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| Products Catalog: Wide-Pored Silica Gel [Dec. 23, 2008 2:03:57] |
| Specification: | Shape : pellets or lumps Colour: white Pore diameter: 80-100A.Sepecific surface area : 300-400/ g Pore volume: 0.8-1.0ml/ g. Specific heat: 0.92kJ/ kg. ¡ æ It¡ ¯ s main composition is SiO2.nH2O.It may dissolve in hydrofluoric acid and strong caustic alkali solution, not dissolve in water and any other solvent.
Mainly used for drying different industrial air adsorbing organic acid or water from transformer oil, punifing and separating draggery from raw materials.Also may be used as catalysta and catalyst, etc. |
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