The product may dissolve in hydrofluoric acid and strong caustic alkali solution, not dissolve in water and any other solvent acid. Shape: pellets colour: white, transparent or translucent. Porevolume....
Silica gel: Narrow Pore silica gel, Wide POre silica gel; Column Chromatography silica gel, High Performance and Thin Layer Chromatography silica gel, Thin layer Chromatography silica gel Plate, FNG....
Color : light gray or white shape: pellets Its main composition is SiO2.nH2O.KFGj silica gel has good water-tolerant property and long service life.It bears stronger mechanical strength. Usually used....
 ¡  ¡ It includes two types: pellet or lump. It can dissolve in hydrofluoric acid and strong caustic alkali solution, not dissolve in water and any other solvent acid. Pore diamenter: 20-30A .Specific....
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.  ¡ à ¦ It ¡  ¯ s main composition is SiO2.nH2O.It may....
Appearing to be white spherical grains, this product is highly absorptive with prescribed pore volume and specific surface area. It resists acid( except hydrofluoric acid) , alkali £  ¬ water and solvent....