硅材料

≥98%(GC)

95%

≥99%

≥95%, β-phase,1-3um

≥92%, α-phase,0.5μm

≥99.5% metals basis, 20nm

≥99.9% metals basis, 20nm

≥99.9% metals basis, Powder

AR, Light

≥99.99% metals basis, particle size:2um

≥99.9% metals basis

≥99.99% metals basis, 1-3mm

≥99.95% metals basis, Particle size:2μm

monodisperse, non-porous, 3.0 μm

mesoporous, 3 μm particle size, pore size ~2 nm

≥99%

≥99.99% metals basis, Particle size:10μm

≥99.5% metals basis, 15nm

≥99% metals basis, 30nm

≥99.99% metals basis, particle size:5um

MCM-41 type (hexagonal)

欧洲药典, JP, NF, colloidal, highly dispersed

≥99.5% metals basis, 30nm

monodisperse, non-porous, 20 μm